LT3956 - 80VIN, 80VOUT Constant-Current, Constant
... It is ideally suited for driving high current LEDs. It features an internal low side N-channel power MOSFET rated for 84V at 3.3A and driven from an internal regulated 7.15V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output volt ...
... It is ideally suited for driving high current LEDs. It features an internal low side N-channel power MOSFET rated for 84V at 3.3A and driven from an internal regulated 7.15V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output volt ...
AlarmSense Product Guide
... AlarmSense manual call points are polarity sensitive in order that they may be disabled independently of sounders or detectors. In addition, call points switch to the 25mA alarm current at a lower voltage than detectors (approx 3V below), hence it is possible to identify call point operation, even i ...
... AlarmSense manual call points are polarity sensitive in order that they may be disabled independently of sounders or detectors. In addition, call points switch to the 25mA alarm current at a lower voltage than detectors (approx 3V below), hence it is possible to identify call point operation, even i ...
"SCR (Silicon-Controlled Rectifier) Dimming Technology in LED
... SCR dimming such as loading, over-heating and flickering due to under-loading. Solomon Systech’s LED driver controller ICs offer highly efficient constant current source with wide input voltage range for LED lighting. They have active Power Factor Correction (PFC), various dimming algorithms and sop ...
... SCR dimming such as loading, over-heating and flickering due to under-loading. Solomon Systech’s LED driver controller ICs offer highly efficient constant current source with wide input voltage range for LED lighting. They have active Power Factor Correction (PFC), various dimming algorithms and sop ...
electricity practice problems
... The following questions refer to the diagram. a. What is the total voltage of the circuit? b. What is the current in the circuit? c. What is the power of the light bulb? ...
... The following questions refer to the diagram. a. What is the total voltage of the circuit? b. What is the current in the circuit? c. What is the power of the light bulb? ...
introduction to your kenyon gyroscopic stabilzer the stabilizer
... 3. Plug the battery pig-tail into the 4 pin plug on the inverter. 4. Push the switch on the side of the inverter box and the LED light should appear green - you will hear the Gyro begin to warm up. Wait 10 - 12 minutes for the Gyro’s wheels to achieve their high maximum RPM’s. The high pitch will le ...
... 3. Plug the battery pig-tail into the 4 pin plug on the inverter. 4. Push the switch on the side of the inverter box and the LED light should appear green - you will hear the Gyro begin to warm up. Wait 10 - 12 minutes for the Gyro’s wheels to achieve their high maximum RPM’s. The high pitch will le ...
Document
... These rules give us tools for important simplifications in solutions of circuits to find fractions either of the whole • VDR Voltage that will drop only on selected element(s) connected in series • CDR Current that will flow only through selected element(s) connected in parallel These rules are very ...
... These rules give us tools for important simplifications in solutions of circuits to find fractions either of the whole • VDR Voltage that will drop only on selected element(s) connected in series • CDR Current that will flow only through selected element(s) connected in parallel These rules are very ...
Lab #1: Batteries, DC bench supplies, and resistors
... Start talking about circuit board assembly methods: practice component placement and hand soldering; INSTALL Solder steps 1 and 2 (socket and power system) Lab #3: AC Signals and the Oscilloscope Platform: breadboards, resistors, capacitors Using the oscilloscope: voltage vs. time graph Compar ...
... Start talking about circuit board assembly methods: practice component placement and hand soldering; INSTALL Solder steps 1 and 2 (socket and power system) Lab #3: AC Signals and the Oscilloscope Platform: breadboards, resistors, capacitors Using the oscilloscope: voltage vs. time graph Compar ...
MAX9796 2.3W, High-Power Class D Audio Subsystem with DirectDrive Headphone Amplifiers General Description
... The MAX9796 features a fully differential architecture, a full-bridged output, and comprehensive click-and-pop suppression. The device utilizes a flexible, user-defined mixer architecture that includes an input mixer, volume control, and output mixer. All controls are done through an I2C interface. ...
... The MAX9796 features a fully differential architecture, a full-bridged output, and comprehensive click-and-pop suppression. The device utilizes a flexible, user-defined mixer architecture that includes an input mixer, volume control, and output mixer. All controls are done through an I2C interface. ...
LT1168 - Low Power, Single Resistor Gain Programmable, Precision Instrumentation Amplifier
... G = 1) and PSRR (103dB, G = 1). Low input bias currents of 250pA max are achieved with the use of superbeta processing. The output can handle capacitive loads up to 1000pF in any gain configuration while the inputs are ESD protected up to 13kV (human body). The LT1168 with two external 5k resistors ...
... G = 1) and PSRR (103dB, G = 1). Low input bias currents of 250pA max are achieved with the use of superbeta processing. The output can handle capacitive loads up to 1000pF in any gain configuration while the inputs are ESD protected up to 13kV (human body). The LT1168 with two external 5k resistors ...
2002-11-08 NDC Data sheet.pub
... Free configuration software is provided that allows users to set up filters on the NMEA input channels to prevent unwanted data reaching the combined NMEA output channel and crowding the network. This reduces the risk associated with conventional NMEA combiners of delaying or losing important inform ...
... Free configuration software is provided that allows users to set up filters on the NMEA input channels to prevent unwanted data reaching the combined NMEA output channel and crowding the network. This reduces the risk associated with conventional NMEA combiners of delaying or losing important inform ...
AD7367 数据手册DataSheet下载
... mode and conversion is initiated. If CONVST is low at the end of a conversion, the part goes into powerdown mode. In this case, the rising edge of CONVST will instruct the part to power up again. ...
... mode and conversion is initiated. If CONVST is low at the end of a conversion, the part goes into powerdown mode. In this case, the rising edge of CONVST will instruct the part to power up again. ...
Vitrek 950i Series Industrial Strength Dielectric Analyzers
... Continuously Variable IR Test Voltage - Unlike most IR testers which limit you to 3 or 4 discrete test voltages, the 950i Series allows you to select the test voltage you need. Starting as low as 2V all the way to 6.5KV or 11KV in the higher voltage models Capacitance Test Modes - For AC & DC hipot ...
... Continuously Variable IR Test Voltage - Unlike most IR testers which limit you to 3 or 4 discrete test voltages, the 950i Series allows you to select the test voltage you need. Starting as low as 2V all the way to 6.5KV or 11KV in the higher voltage models Capacitance Test Modes - For AC & DC hipot ...
Voltaic Cells
... of which is copper. Choose two half-cells that you think will give the largest voltage possible. Base your choice on the voltages of the first five cells. (Hint: The copper half-cell will be the anode in one of the previous five cells, and the cathode in another of the previous five cells. Choose the tw ...
... of which is copper. Choose two half-cells that you think will give the largest voltage possible. Base your choice on the voltages of the first five cells. (Hint: The copper half-cell will be the anode in one of the previous five cells, and the cathode in another of the previous five cells. Choose the tw ...
LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and
... causing damage to the circuit. For proper logic operation, however, one of the logic pins must always be at least 2V below the positive supply and 3V above the negative supply. Note 4: See AN-450 “Surface Mounting Methods and their effects on Product Reliability” for other methods of soldering surfa ...
... causing damage to the circuit. For proper logic operation, however, one of the logic pins must always be at least 2V below the positive supply and 3V above the negative supply. Note 4: See AN-450 “Surface Mounting Methods and their effects on Product Reliability” for other methods of soldering surfa ...
MAX8662/MAX8663 Power-Management ICs for Single-Cell, Li+ Battery-Operated Devices General Description
... Time between rising edges on EN3 for PWM dimming to ...
... Time between rising edges on EN3 for PWM dimming to ...
Manual - Precision Digital
... use DIN rail mounted device for converting high voltage signals into logic level signals for use as a digital input to a wide range of process control and display equipment. The PDA1500 accepts up to four high voltage AC or DC signals. The PDA1500-115 inputs accept 85-130 VAC or VDC, and the PDA1500 ...
... use DIN rail mounted device for converting high voltage signals into logic level signals for use as a digital input to a wide range of process control and display equipment. The PDA1500 accepts up to four high voltage AC or DC signals. The PDA1500-115 inputs accept 85-130 VAC or VDC, and the PDA1500 ...
(ii) Loading cycle test.
... rubber. This is why the product is said to be “vulcanized” or “cross-linked” polythene. The polythene is inert to chemical reactions as it does not have double bonds and polar groups. Therefore, it was thought that polythene could be cross-linked only through special condition, e.g., by irradiating ...
... rubber. This is why the product is said to be “vulcanized” or “cross-linked” polythene. The polythene is inert to chemical reactions as it does not have double bonds and polar groups. Therefore, it was thought that polythene could be cross-linked only through special condition, e.g., by irradiating ...
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)