UCC28230 数据资料 dataSheet 下载
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absol ...
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absol ...
MAX544/MAX545 +5V, Serial-Input, Voltage-Output, 14-Bit DACs General Description Features
... The MAX544/MAX545 operate with external voltage references from 2V to 3V, and maintain 14-bit performance if certain guidelines are followed when selecting and applying the reference. Ideally, the reference’s temperature coefficient should be less than 1.5ppm/°C to maintain 14-bit accuracy to within ...
... The MAX544/MAX545 operate with external voltage references from 2V to 3V, and maintain 14-bit performance if certain guidelines are followed when selecting and applying the reference. Ideally, the reference’s temperature coefficient should be less than 1.5ppm/°C to maintain 14-bit accuracy to within ...
Fault Identification in a Radial Power System Using Fuzzy Logic
... Maintenance and reliability for continued operation are very important problems in power systems. In order to retain continuity of operation, the power outages must be minimized or prevented completely. The power outages are caused mainly by faults that may occur unexpectedly, at any time, anywhere ...
... Maintenance and reliability for continued operation are very important problems in power systems. In order to retain continuity of operation, the power outages must be minimized or prevented completely. The power outages are caused mainly by faults that may occur unexpectedly, at any time, anywhere ...
electronic horn based on msp430 for automotive
... duty cycle by default is set to 70%. As shown in the schematic in Figure 2, the level translator (PNP transistor) actually inverts the PWM waveform, hence only 30% of the duty cycle is fed to the gate of the MOSFET. As shown below, the compare registers TACCR0 and TACCR1 are loaded with the default ...
... duty cycle by default is set to 70%. As shown in the schematic in Figure 2, the level translator (PNP transistor) actually inverts the PWM waveform, hence only 30% of the duty cycle is fed to the gate of the MOSFET. As shown below, the compare registers TACCR0 and TACCR1 are loaded with the default ...
OPA660 Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE
... RQ, connected from pin 1 to V–. It affects the operating currents of both the buffer and OTA sections. This controls the bandwidth and AC behavior as well as the transconductance of the OTA section. RQ = 250Ω sets approximately 20mA total quiescent current at 25°C. With a fixed 250Ω resistor, proces ...
... RQ, connected from pin 1 to V–. It affects the operating currents of both the buffer and OTA sections. This controls the bandwidth and AC behavior as well as the transconductance of the OTA section. RQ = 250Ω sets approximately 20mA total quiescent current at 25°C. With a fixed 250Ω resistor, proces ...
Evaluates: MAX8822 MAX8822 Evaluation Kit General Description Features
... and tested PCB that demonstrates the MAX8822 ultraefficient negative charge-pump LED driver with dual LDOs. The MAX8822 drives up to four white LEDs (WLEDs) for backlighting and contains two 200mA, high power-supply-rejection-ratio (PSRR) LDOs to power external camera modules or other loads. The EV ...
... and tested PCB that demonstrates the MAX8822 ultraefficient negative charge-pump LED driver with dual LDOs. The MAX8822 drives up to four white LEDs (WLEDs) for backlighting and contains two 200mA, high power-supply-rejection-ratio (PSRR) LDOs to power external camera modules or other loads. The EV ...
Magnetics
... magnetic flux through the loop. The magnetic flux can change with time in many ways; the loop can be fixed in space while changing the magnetic field with time. For example, an alternating current or a permanent magnet moving back and forth through the loop can produce a time-varying field. The wire ...
... magnetic flux through the loop. The magnetic flux can change with time in many ways; the loop can be fixed in space while changing the magnetic field with time. For example, an alternating current or a permanent magnet moving back and forth through the loop can produce a time-varying field. The wire ...
Selecting A Non-Inductive Bulk Ceramic Resistor
... charge/discharge, crowbar, and tube-arc circuits. In these uses, bulk ceramic resistors provide low inductance, high average power per unit size, stability at high voltage, and durability at extreme peak-power levels. ...
... charge/discharge, crowbar, and tube-arc circuits. In these uses, bulk ceramic resistors provide low inductance, high average power per unit size, stability at high voltage, and durability at extreme peak-power levels. ...
ADA4410-6 数据手册DataSheet 下载
... Changes to Features, General Description, and Figure 1.............1 Changes to Table 1.............................................................................3 Changes to Table 2.............................................................................5 Changes to Figure 4.................. ...
... Changes to Features, General Description, and Figure 1.............1 Changes to Table 1.............................................................................3 Changes to Table 2.............................................................................5 Changes to Figure 4.................. ...
ONET8531T 数据资料 dataSheet 下载
... The voltage drop across the internal photodiode supply-filter resistor is monitored by the bias and RSSI control circuit block, in the situation where a PIN diode is biased using the FILTER pins. If the DC input current exceeds a specified level then it is partially cancelled by means of a controlle ...
... The voltage drop across the internal photodiode supply-filter resistor is monitored by the bias and RSSI control circuit block, in the situation where a PIN diode is biased using the FILTER pins. If the DC input current exceeds a specified level then it is partially cancelled by means of a controlle ...
Selecting among DRV88xx devices to drive Brushed or Stepper
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant informat ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant informat ...
Tube Town – Bias Setup
... parameter is missing: the value at which the idle current should be set. This can either simply be calculated, or read out of the table below. Setting a tube to a value from the table guarantees that the tubes are working in a stable state. They will not be unnecessarily loaded, which contributes to ...
... parameter is missing: the value at which the idle current should be set. This can either simply be calculated, or read out of the table below. Setting a tube to a value from the table guarantees that the tubes are working in a stable state. They will not be unnecessarily loaded, which contributes to ...
BDTIC www.BDTIC.com/infineon F3L030E07-F-W2_EVAL Evaluation Board for Easy2B 3-Level Modules in
... driver ICs, it is important to switch off IGBT1 and IGBT4 first. There is one high voltage blocking diode in series with each +15V power line of the high and the low-side IGBT driver. This generates an additional voltage drop so that the external IGBT driver ICs closest to the DC-Link detect the Und ...
... driver ICs, it is important to switch off IGBT1 and IGBT4 first. There is one high voltage blocking diode in series with each +15V power line of the high and the low-side IGBT driver. This generates an additional voltage drop so that the external IGBT driver ICs closest to the DC-Link detect the Und ...
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)