MOSFET body diode recovery mechanism in a phase
... investigate the freewheeling and the ZVS steps. During step 2 the current freewheels into the body-drain diode D2 (see Figure 4); since this is directly biased carriers are injected in the N- epi (holes) and P body (electrons) regions of the device. Once Q2 is turned on, a portion of the total curre ...
... investigate the freewheeling and the ZVS steps. During step 2 the current freewheels into the body-drain diode D2 (see Figure 4); since this is directly biased carriers are injected in the N- epi (holes) and P body (electrons) regions of the device. Once Q2 is turned on, a portion of the total curre ...
A voltage Source Simulation Model of a Solar Cell
... 3]. Although some researchers model the cell (array) as a voltage source [4] especially for solar battery charging studies, the representation is used without proper validation. This paper is a report on the development of a generalised voltage source model. The model was developed using published d ...
... 3]. Although some researchers model the cell (array) as a voltage source [4] especially for solar battery charging studies, the representation is used without proper validation. This paper is a report on the development of a generalised voltage source model. The model was developed using published d ...
RT9241A/B - Tehnari.ru
... is 8% out of the normal level. The PGOOD open drain output pulls low when VOCRE exceeds the range. Soft start circuit generates a ramp voltage by charging external capacitor with 10uA current after IC POR acts. The PWM pulse width and VCORE are clamped by the rising ramp to reduce the in-rush curr ...
... is 8% out of the normal level. The PGOOD open drain output pulls low when VOCRE exceeds the range. Soft start circuit generates a ramp voltage by charging external capacitor with 10uA current after IC POR acts. The PWM pulse width and VCORE are clamped by the rising ramp to reduce the in-rush curr ...
HOW TO USE A VOM
... technicians needing to test the “emulated” analog lines to determine whether they meet Bellcore specifications. One way of doing this is with a Volt-Ohm Multi-meter (VOM) to determine ringing voltage, talk voltage and line current. This will describe how to use the VOM. A subsequent tip will address ...
... technicians needing to test the “emulated” analog lines to determine whether they meet Bellcore specifications. One way of doing this is with a Volt-Ohm Multi-meter (VOM) to determine ringing voltage, talk voltage and line current. This will describe how to use the VOM. A subsequent tip will address ...
VCE UNIT 4 SAC
... (e) The original metal plate (Metal A) that the radiation is directed on is now replaced by a different plate (Metal B), the new plate has a work function that is 0.2 eV greater in magnitude than the original plate. Draw a graph to represent this second plate on your original graph and label them c ...
... (e) The original metal plate (Metal A) that the radiation is directed on is now replaced by a different plate (Metal B), the new plate has a work function that is 0.2 eV greater in magnitude than the original plate. Draw a graph to represent this second plate on your original graph and label them c ...
Converter Modules
... output, and to any count signal voltage from +3 to +28 VDC. The module accepts input count pulses from NPN Open-Collector Transistor outputs, BiPolar outputs, or sourcing outputs such as Emitter-Follower or PNP OpenCollector Transistors (Sourcing outputs must be externally loaded with a load of 10 K ...
... output, and to any count signal voltage from +3 to +28 VDC. The module accepts input count pulses from NPN Open-Collector Transistor outputs, BiPolar outputs, or sourcing outputs such as Emitter-Follower or PNP OpenCollector Transistors (Sourcing outputs must be externally loaded with a load of 10 K ...
File
... Is the power supply switched on and is the polarity of the power supply correct. Inspect the circuit for obvious concerns, like:- Broken wires - missing components - fuses blown Is their power at each part of the circuit? (use multimeter) Check each component to see if current is travelling through ...
... Is the power supply switched on and is the polarity of the power supply correct. Inspect the circuit for obvious concerns, like:- Broken wires - missing components - fuses blown Is their power at each part of the circuit? (use multimeter) Check each component to see if current is travelling through ...
PHYS 3322 Modern Laboratory Methods 1 Theory 1
... When performing the analysis of electrical circuits in order to determine the phase and total impedance, the technique is the same if the trigonometric (real) expressions are used or if the complex expressions are used. When using the complex expressions, all that must be done is to take the real pa ...
... When performing the analysis of electrical circuits in order to determine the phase and total impedance, the technique is the same if the trigonometric (real) expressions are used or if the complex expressions are used. When using the complex expressions, all that must be done is to take the real pa ...
20150522-Supplementary material
... It is no doubt that connecting the PZT elements in series can increase sensitivity of the measurement, and in the energy-harvesting literature multiple elements are almost always connected in parallel in order to reduce the optimal load resistance to a lower value and increase current. But, when a c ...
... It is no doubt that connecting the PZT elements in series can increase sensitivity of the measurement, and in the energy-harvesting literature multiple elements are almost always connected in parallel in order to reduce the optimal load resistance to a lower value and increase current. But, when a c ...
TraqData Application..
... connect a tach input and control a GoPro HERO2 HD video camera. This unit can be switched for COIL or ELECTRONIC ranges with a microswitch on the circuit board inside the connector cover. TraqData (original) - gray 15 pin connector with 8 screw-down terminals. This device is used to connect a tach i ...
... connect a tach input and control a GoPro HERO2 HD video camera. This unit can be switched for COIL or ELECTRONIC ranges with a microswitch on the circuit board inside the connector cover. TraqData (original) - gray 15 pin connector with 8 screw-down terminals. This device is used to connect a tach i ...
AVQ100-24S05-4L
... The AVQ100-24S05 is a single output DC-DC converter with standard quarter-brick outline and pin configuration. It delivers up to 20A output current with 5V output voltage. Above 93% ultra-high efficiency and excellent thermal performance makes it an ideal choice in telecom and datacom application. ...
... The AVQ100-24S05 is a single output DC-DC converter with standard quarter-brick outline and pin configuration. It delivers up to 20A output current with 5V output voltage. Above 93% ultra-high efficiency and excellent thermal performance makes it an ideal choice in telecom and datacom application. ...
(04)
... underlined part) 3、他们使用了与卡车同宽的一些厚木板。(using a noun phrase to express the underlined part ) The human body is made up of numerous structures large and small. This computer was limited in speed by its use of relays. They used plants the width of the truck. ...
... underlined part) 3、他们使用了与卡车同宽的一些厚木板。(using a noun phrase to express the underlined part ) The human body is made up of numerous structures large and small. This computer was limited in speed by its use of relays. They used plants the width of the truck. ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... relatively a new building block operating from low voltage supplies and overcomes the finite gain bandwidth product associated with traditional op-amp. The basic principle behind the design of OTRA is to provide amplification of high frequency signals with the using standard operational amplifier. I ...
... relatively a new building block operating from low voltage supplies and overcomes the finite gain bandwidth product associated with traditional op-amp. The basic principle behind the design of OTRA is to provide amplification of high frequency signals with the using standard operational amplifier. I ...
Introduction to Instrumental Analysis and Evaluation of Data
... http://upload.wikimedia.org/wikipedia/commons/7/7c/PnJunction-LED-E.PNG http://www.pti-nj.com/images/TimeMasterLED/LED-spectra_remade.gif ...
... http://upload.wikimedia.org/wikipedia/commons/7/7c/PnJunction-LED-E.PNG http://www.pti-nj.com/images/TimeMasterLED/LED-spectra_remade.gif ...
Programmable AC/DC Electronic load MODEL 63800 SERIES
... power factor allowed is only 1 assume that the input voltage is 350Vrms sine-wave. However, for a programmed CF of 2.0, the PF may range from 0.608 to 0.85, for a programmed CF of 3.0, the PF may range from 0.211 to 0.6 and so on. Thus, if a higher desired power factor the lower the range of crest f ...
... power factor allowed is only 1 assume that the input voltage is 350Vrms sine-wave. However, for a programmed CF of 2.0, the PF may range from 0.608 to 0.85, for a programmed CF of 3.0, the PF may range from 0.211 to 0.6 and so on. Thus, if a higher desired power factor the lower the range of crest f ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.