PCM1702 数据资料 dataSheet 下载
... each DAC and employing precise laser trimming of resistors, the highly accurate match required between DACs is achieved. This new, complementary linear or advanced sign magnitude approach, which steps away from zero with small steps in both directions, avoids any glitching or “large” linearity error ...
... each DAC and employing precise laser trimming of resistors, the highly accurate match required between DACs is achieved. This new, complementary linear or advanced sign magnitude approach, which steps away from zero with small steps in both directions, avoids any glitching or “large” linearity error ...
ZXGD3112N7 Description Applications Features Mechanical Data
... voltage drop and overall increase the power transfer efficiency. The ZXGD3112N7 can be used on both high-side and low-side power supply units (PSU) with rails up to ±400V. It enables very low RDS(ON) MOSFETs to operate as ideal diodes as the turn-off threshold is only -3mV with ±2mV tolerance. In th ...
... voltage drop and overall increase the power transfer efficiency. The ZXGD3112N7 can be used on both high-side and low-side power supply units (PSU) with rails up to ±400V. It enables very low RDS(ON) MOSFETs to operate as ideal diodes as the turn-off threshold is only -3mV with ±2mV tolerance. In th ...
BD9610AMUV
... Synchronization occurs on the series three rising edges of the SYNC signal. The clock frequency at the SYNC pin replaces the master clock generated by the oscillator circuit. Pulling the SYNC pin low programs the BD961A0MUV to freely run at the frequency programmed by RRT. ◆Input wave conditions int ...
... Synchronization occurs on the series three rising edges of the SYNC signal. The clock frequency at the SYNC pin replaces the master clock generated by the oscillator circuit. Pulling the SYNC pin low programs the BD961A0MUV to freely run at the frequency programmed by RRT. ◆Input wave conditions int ...
Pendulum MDP-1 Operating Manual
... front of the input transformer to prevent overload. To optimize common-mode rejection, the metal-film resistors are hand-matched to better than 0.1%. Use this position when recording with mics placed on sources with high sound pressure levels such as drums, guitar amps, or when close-micing a singer ...
... front of the input transformer to prevent overload. To optimize common-mode rejection, the metal-film resistors are hand-matched to better than 0.1%. Use this position when recording with mics placed on sources with high sound pressure levels such as drums, guitar amps, or when close-micing a singer ...
Chapter-10: Design Of Ehvand UHV Sub-Station
... Forced Outage of Generator-Transformer Unit: In all the schemes capacity equal to one unit is lost when a generator transformer unit is forced out. Bus Section Fault :Generating capacity to the extent of four units (660 MW) may be forced out under certain conditions in case of a fault on 420 kV bus ...
... Forced Outage of Generator-Transformer Unit: In all the schemes capacity equal to one unit is lost when a generator transformer unit is forced out. Bus Section Fault :Generating capacity to the extent of four units (660 MW) may be forced out under certain conditions in case of a fault on 420 kV bus ...
MJB 250-315-355
... It allows a wide range of voltage setting (i.e. between 350 and 450 V; or between 170 and 270 V depending on winding connections). In case of resetting this potentiometer the voltage has to be set within 5% of the rated voltage of the machine. In order to obtain a finer regulation, or to adjust the ...
... It allows a wide range of voltage setting (i.e. between 350 and 450 V; or between 170 and 270 V depending on winding connections). In case of resetting this potentiometer the voltage has to be set within 5% of the rated voltage of the machine. In order to obtain a finer regulation, or to adjust the ...
Coordinated control for unbalanced operation of standalone doubly
... 1. INTRODUCTION The doubly fed induction generator (DFIG) is widely used for variable speed generation and is one of the most important generators for wind energy conversion system,1,2 in either grid-connected or stand-alone operation. Usually, three-phase AC/ DC/AC converter is employed as the powe ...
... 1. INTRODUCTION The doubly fed induction generator (DFIG) is widely used for variable speed generation and is one of the most important generators for wind energy conversion system,1,2 in either grid-connected or stand-alone operation. Usually, three-phase AC/ DC/AC converter is employed as the powe ...
R225-01-1
... In this configuration, all of the apparatus are required to stay in step with each other, located on the same tap position. The apparatus should be of similar design and specification, and the controls should be in close proximity to each other. In this application, the overall range of regulation o ...
... In this configuration, all of the apparatus are required to stay in step with each other, located on the same tap position. The apparatus should be of similar design and specification, and the controls should be in close proximity to each other. In this application, the overall range of regulation o ...
TSDMRX-5W EVM user guide V2.0
... making them very flexible and easy to use in observing power supply operation in general. If a load box is not available, a power resistor decade box is nearly as convenient, as it can easily be set to any desired resistance to simulate a range of load conditions. In either case, be sure the test lo ...
... making them very flexible and easy to use in observing power supply operation in general. If a load box is not available, a power resistor decade box is nearly as convenient, as it can easily be set to any desired resistance to simulate a range of load conditions. In either case, be sure the test lo ...
Off-Grid Series User Manual
... Remove all jewelry such as rings, watches, bracelets, etc., when installing or performing maintenance on the unit. Never work alone. Always have someone near you when working around batteries. Use proper lifting techniques when working with batteries. Never use old or untested batteries. Check each ...
... Remove all jewelry such as rings, watches, bracelets, etc., when installing or performing maintenance on the unit. Never work alone. Always have someone near you when working around batteries. Use proper lifting techniques when working with batteries. Never use old or untested batteries. Check each ...
General Description Features
... high-performance average current-mode PWM controllers for high-power and high-brightness LEDs (HB LEDs). The average current-mode control technique offers inherently stable operation, reduces component derating and size by accurately controlling the inductor current. The devices achieve high efficie ...
... high-performance average current-mode PWM controllers for high-power and high-brightness LEDs (HB LEDs). The average current-mode control technique offers inherently stable operation, reduces component derating and size by accurately controlling the inductor current. The devices achieve high efficie ...
MDP-1 Vacuum Tube Mic/DI Preamp- Operating Manual Features
... than the low cut filters on most mics or mixers. In the 'Off' position, the filter circuit is removed from the signal path. Note that the Mic Lo Cut filter affects only the mic input, and not the DI input. GAIN: +33 to +66dB The GAIN Control is an 11 position rotary switch that adjusts the gain of t ...
... than the low cut filters on most mics or mixers. In the 'Off' position, the filter circuit is removed from the signal path. Note that the Mic Lo Cut filter affects only the mic input, and not the DI input. GAIN: +33 to +66dB The GAIN Control is an 11 position rotary switch that adjusts the gain of t ...
PM-45X - Texmate, Inc
... Pin 7 is internally connected to the LCD back plane which is the common base of the LCD capacitance structure. Those segments that are driven 180° out-ofphase with the back plane will turn on. Those segments that are driven in-phase with the back plane will turn off. Pin J - Clock Output: A quartz c ...
... Pin 7 is internally connected to the LCD back plane which is the common base of the LCD capacitance structure. Those segments that are driven 180° out-ofphase with the back plane will turn on. Those segments that are driven in-phase with the back plane will turn off. Pin J - Clock Output: A quartz c ...
PAM2863 Description Pin Assignments
... lowers overall efficiency. This capacitor has to supply the relatively high peak current to the coil and smooth the current ripple on the input supply. A minimum value of 10µF is acceptable if the input source is close to the device, but higher values will improve performance at lower input voltages ...
... lowers overall efficiency. This capacitor has to supply the relatively high peak current to the coil and smooth the current ripple on the input supply. A minimum value of 10µF is acceptable if the input source is close to the device, but higher values will improve performance at lower input voltages ...
HMCAD1051-80 - Hittite Microwave Corporation
... capacitor track-and-hold amplifier optimized for differential operation. Operation at common mode voltages at mid supply is recommended even if performance will be good for the ranges specified. The CM_EXT pin provides a voltage suitable as common mode voltage reference. The internal buffer for the ...
... capacitor track-and-hold amplifier optimized for differential operation. Operation at common mode voltages at mid supply is recommended even if performance will be good for the ranges specified. The CM_EXT pin provides a voltage suitable as common mode voltage reference. The internal buffer for the ...
NCP1010 - ON Semiconductor
... transformer design and ensures a better control of the SMPS in difficult output conditions, e.g. constant current operations. However, for improved standby performance, an auxiliary winding can be connected to the VCC pin to disable the DSS operation. Short−circuit protection: By permanently monitor ...
... transformer design and ensures a better control of the SMPS in difficult output conditions, e.g. constant current operations. However, for improved standby performance, an auxiliary winding can be connected to the VCC pin to disable the DSS operation. Short−circuit protection: By permanently monitor ...
PDF
... symmetrically with respect to the control terminals of each pair of parallel driven T-PMs. In addition, the bus bars of the main circuit are arranged and connected to ensure wide parallel plates and thus reduce inductance. With these measures, as shown in Fig. 2 b), the parallel drive current is equ ...
... symmetrically with respect to the control terminals of each pair of parallel driven T-PMs. In addition, the bus bars of the main circuit are arranged and connected to ensure wide parallel plates and thus reduce inductance. With these measures, as shown in Fig. 2 b), the parallel drive current is equ ...
Presentation_pocpa_safety_related-5 - Indico
... • We are responsible to procure a set of converters with long running capacity, without maintenance or repair. One hour of beam dump is rated 17k€ in 2009. • The lifetime of equipment for large accelerators, is intended to be far above the one for public device found on the world market. ...
... • We are responsible to procure a set of converters with long running capacity, without maintenance or repair. One hour of beam dump is rated 17k€ in 2009. • The lifetime of equipment for large accelerators, is intended to be far above the one for public device found on the world market. ...
Ultra Low Power VLSI Design: A Review
... potential across the source & drain) even if the gate voltage is in the off position. This current is called sub threshold current and used to be insignificant. However, as devices have become smaller and smaller and operating voltages have not scaled down with technology scaling (due to problems sc ...
... potential across the source & drain) even if the gate voltage is in the off position. This current is called sub threshold current and used to be insignificant. However, as devices have become smaller and smaller and operating voltages have not scaled down with technology scaling (due to problems sc ...
Direct Current Circuits - NUS Physics Department
... difference between circuits of the type depicted in Figure 1 and circuits of the type depicted in Figure 2. The circuit in Figure 2 cannot be reduced to a single-loop circuit, but instead is called a multi-loop circuit. Before analyzing this circuit, first we will define some terms. A point at which ...
... difference between circuits of the type depicted in Figure 1 and circuits of the type depicted in Figure 2. The circuit in Figure 2 cannot be reduced to a single-loop circuit, but instead is called a multi-loop circuit. Before analyzing this circuit, first we will define some terms. A point at which ...
SMS-C 422 - ADYNA | smart technology
... connection is not available. It is especially designed for monitoring-tasks in the industry. With the SMS-C-422 it is possible to check the temperature, the switch setting or the pressure of devices and in case of failure it is able to automatically send a text message to a maximum amount of up to 1 ...
... connection is not available. It is especially designed for monitoring-tasks in the industry. With the SMS-C-422 it is possible to check the temperature, the switch setting or the pressure of devices and in case of failure it is able to automatically send a text message to a maximum amount of up to 1 ...
Parallel Circuits
... For R3 10V = I x 5000Ω 10/5000 = I I = .002A = 2mA = A4 Therefore we would know that AM1 and AM5 would be equal to the sum of the 3 branches ITOTAL = I1+ I2+ I3 ITOTAL = 10mA + 5mA + 2mA ITOTAL = 17mA = AM1 = AM5 There are more curve balls but first lets look at Resistance and its Formulas Resistanc ...
... For R3 10V = I x 5000Ω 10/5000 = I I = .002A = 2mA = A4 Therefore we would know that AM1 and AM5 would be equal to the sum of the 3 branches ITOTAL = I1+ I2+ I3 ITOTAL = 10mA + 5mA + 2mA ITOTAL = 17mA = AM1 = AM5 There are more curve balls but first lets look at Resistance and its Formulas Resistanc ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)