PC Power Supply Repair
... check the collector-to-emitter resistance, then the collector-to-base resistance (Figure 4). If a short is found, replace both the transistor and the damper diode that’s across its emitter-collector. I normally use a Motorola MJE13009 for the power transistor and a 1N4937 for the damper diode. You s ...
... check the collector-to-emitter resistance, then the collector-to-base resistance (Figure 4). If a short is found, replace both the transistor and the damper diode that’s across its emitter-collector. I normally use a Motorola MJE13009 for the power transistor and a 1N4937 for the damper diode. You s ...
Multi-JTAG多功能并口下载线/仿真器使用说明
... the LC100-A entire function two models, LC100-S has three measuring range position: 1. C range ........Capacitance (0.01pF-10uF) 2. L range ........Inductance (0.001uH-100mH) 3. HL range ......Big inductance (0.001mH-100H) All range position are automatic measuring ranges, it is easy to operate. Spe ...
... the LC100-A entire function two models, LC100-S has three measuring range position: 1. C range ........Capacitance (0.01pF-10uF) 2. L range ........Inductance (0.001uH-100mH) 3. HL range ......Big inductance (0.001mH-100H) All range position are automatic measuring ranges, it is easy to operate. Spe ...
Chapter 7: Process Synchronization
... • In these circumstances, readers-writers locks are more efficient than semaphores. THINK ...
... • In these circumstances, readers-writers locks are more efficient than semaphores. THINK ...
TI Glossary - Texas Instruments
... receiver. At reset, BRE = 0. This bit is stored in the buffered serial port (BSP) control extension register (SPCE). autobuffering receiver halt [HALTR] bit — A bit field that halts the autobuffering unit (ABU) when the boundaries of the buffer are crossed. At reset, HALTR = 0. This bit is stored in ...
... receiver. At reset, BRE = 0. This bit is stored in the buffered serial port (BSP) control extension register (SPCE). autobuffering receiver halt [HALTR] bit — A bit field that halts the autobuffering unit (ABU) when the boundaries of the buffer are crossed. At reset, HALTR = 0. This bit is stored in ...
TMS320DM643x Power Consumption Summary
... equipment product with good thermal performance also increases. Thermal performance is a system level concern, impacted by IC packaging as well as printed circuit board (PCB) design, PCB characteristics, PCB layout, ambient temperature, and chassis configuration. In the TMS320DM6437 Digital Media Pr ...
... equipment product with good thermal performance also increases. Thermal performance is a system level concern, impacted by IC packaging as well as printed circuit board (PCB) design, PCB characteristics, PCB layout, ambient temperature, and chassis configuration. In the TMS320DM6437 Digital Media Pr ...
N-channel 60 V, 0.0012 typ., 260 A STripFET™ F7 Power MOSFET
... This N-channel Power MOSFET utilizes STripFET™ F7 technology with an enhanced trench gate structure that results in very low onstate resistance, while also reducing internal capacitance and gate charge for faster and more efficient switching. ...
... This N-channel Power MOSFET utilizes STripFET™ F7 technology with an enhanced trench gate structure that results in very low onstate resistance, while also reducing internal capacitance and gate charge for faster and more efficient switching. ...
MAX195 16-Bit, 85ksps ADC with 10µA Shutdown _______________General Description ____________________________Features
... A logic low on RESET halts MAX195 operation. The rising edge of RESET initiates calibration as described in the Calibration section above. Begin a conversion by bringing CONV low. After conversion begins, additional convert start pulses are ignored. The convert signal must be synchronized with CLK. ...
... A logic low on RESET halts MAX195 operation. The rising edge of RESET initiates calibration as described in the Calibration section above. Begin a conversion by bringing CONV low. After conversion begins, additional convert start pulses are ignored. The convert signal must be synchronized with CLK. ...
Model No. Normal operational conditions and
... c) The breaking characteristic of 3 poles overload release charged 2 poles as it used for motor-protection, 3 poles overload release which charged with 1time setting current from cold state should not tripping in 2 hours under temperature from +38ºC to +42ºC. And then it increases 2 poles current to ...
... c) The breaking characteristic of 3 poles overload release charged 2 poles as it used for motor-protection, 3 poles overload release which charged with 1time setting current from cold state should not tripping in 2 hours under temperature from +38ºC to +42ºC. And then it increases 2 poles current to ...
RC Circuits PPT
... Initially, the capacitor is UNCHARGED (q = 0) and the current through the resistor is zero. A switch (in red) then closes the circuit by moving upwards. The question is: What happens to the current and voltage across the resistor and capacitor as the capacitor begins to charge as a function of time? ...
... Initially, the capacitor is UNCHARGED (q = 0) and the current through the resistor is zero. A switch (in red) then closes the circuit by moving upwards. The question is: What happens to the current and voltage across the resistor and capacitor as the capacitor begins to charge as a function of time? ...
Subject: Experiment No - Department of Electrical Engineering
... possible. Include the circuit schematic, design equations, and design values. Note that the circuit schematic for a half-wave rectifier circuit is given in the References. 2. In your lab notebook create a table of design values that includes values for the following components: RL, RF, RS, CI, & CF. ...
... possible. Include the circuit schematic, design equations, and design values. Note that the circuit schematic for a half-wave rectifier circuit is given in the References. 2. In your lab notebook create a table of design values that includes values for the following components: RL, RF, RS, CI, & CF. ...
IXYS MDO500-12N1 datasheet
... ● Very low leakage current ● Very low forward voltage drop ● Improved thermal behaviour ...
... ● Very low leakage current ● Very low forward voltage drop ● Improved thermal behaviour ...
MR3621592164
... applications driving induction and synchronous motors. They are usually phase-controlled and they traditionally use thyristors due to their ease of phase commutation. Power conversion systems such as those used for large propulsion motor drives will often utilize cycloconverter technology in order t ...
... applications driving induction and synchronous motors. They are usually phase-controlled and they traditionally use thyristors due to their ease of phase commutation. Power conversion systems such as those used for large propulsion motor drives will often utilize cycloconverter technology in order t ...
LM323 pdf
... including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must b ...
... including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must b ...
Calculating noise figure and third-order
... CDMA2000, WCDMA, and the like all call for sensitivity requirements to be met with two interfering signals spaced in the frequency domain such that their third-order intermodulation product will fall on top of the signal of interest. The third-order intermodulation point is used to quantify how much ...
... CDMA2000, WCDMA, and the like all call for sensitivity requirements to be met with two interfering signals spaced in the frequency domain such that their third-order intermodulation product will fall on top of the signal of interest. The third-order intermodulation point is used to quantify how much ...
MT-095: EMI, RFI, and Shielding Concepts
... So, complete EMC assurance would indicate that the equipment under design should neither produce spurious signals, nor should it be vulnerable to out-of-band external signals (i.e., those outside its intended frequency range). It is the latter class of EMC problem to which analog equipment most ofte ...
... So, complete EMC assurance would indicate that the equipment under design should neither produce spurious signals, nor should it be vulnerable to out-of-band external signals (i.e., those outside its intended frequency range). It is the latter class of EMC problem to which analog equipment most ofte ...
A Brain-Machine Interface using Dry-Contact, Low
... The circuit was built on a custom PCB (seen in Figure 2 (left panel). The circuit is roughly the size of a dime. The signal is connected to the sensor with a pin extending from the bottom of the board in the center. The two ICs are in MSOP and DFN packages. The passive components are all in 0603 pac ...
... The circuit was built on a custom PCB (seen in Figure 2 (left panel). The circuit is roughly the size of a dime. The signal is connected to the sensor with a pin extending from the bottom of the board in the center. The two ICs are in MSOP and DFN packages. The passive components are all in 0603 pac ...
ADS5410 数据资料 dataSheet 下载
... selected depending on the application. Rin and Cin can be placed to isolate the source from the switching inputs of the ADC and to implement a low pass RC filter to limit the input noise in the ADC. Although not needed, it is recommended to lay out the circuit with placement for those 3 components, ...
... selected depending on the application. Rin and Cin can be placed to isolate the source from the switching inputs of the ADC and to implement a low pass RC filter to limit the input noise in the ADC. Although not needed, it is recommended to lay out the circuit with placement for those 3 components, ...
V. Caliskan, D.J. Perreault, T.M. Jahns, and J.G. Kassakian, “Analysis of Three-Phase Rectifiers with Constant-Voltage Loads,” IEEE Transactions on Circuits and Systems – I , Vol. 50, No. 9, Sept. 2003, pp. 1220-1226.
... filter when the dc-side impedance is much lower than the ac-side impedance (as may occur during heavy- or over-load conditions). Here, the ac-side inductance is due to line, filter, and transformer leakage reactances, while the dc-side filter and load act as a constant-voltage load. In all such appl ...
... filter when the dc-side impedance is much lower than the ac-side impedance (as may occur during heavy- or over-load conditions). Here, the ac-side inductance is due to line, filter, and transformer leakage reactances, while the dc-side filter and load act as a constant-voltage load. In all such appl ...
Analog signal chain design considerations
... the signal should be fed to a buffer before connecting to the ADC. As mentioned earlier, there will be an offset in the system which will vary with temperature. Offset/offset drift with temperature and low frequency noise can be removed using correlated double sampling (CDS). With CDS, first the zer ...
... the signal should be fed to a buffer before connecting to the ADC. As mentioned earlier, there will be an offset in the system which will vary with temperature. Offset/offset drift with temperature and low frequency noise can be removed using correlated double sampling (CDS). With CDS, first the zer ...
Programma EGIL Circuit Breaker Analyzer
... on-site hookup, EGIL comes with ready-made multi-cable sets for both main and auxiliary contacts. ...
... on-site hookup, EGIL comes with ready-made multi-cable sets for both main and auxiliary contacts. ...