Slide 1
... circuit, there is a 400VDC bus, due to impedance of the PFC circuitry, when there is a abnormal condition at the 400VDC bus, there is a threat of thermal event for the PFC circuit and the DC to DC circuitry. ...
... circuit, there is a 400VDC bus, due to impedance of the PFC circuitry, when there is a abnormal condition at the 400VDC bus, there is a threat of thermal event for the PFC circuit and the DC to DC circuitry. ...
MT-037: Op Amp Input Offset Voltage
... converters, and other linear ICs. Up to 16-bit accuracy can be achieved with trimming, and the thin film resistors themselves are very stable with temperature and can add to the thermal stability and accuracy of a device, even without trimming. Thin film deposition and patterning are processes that ...
... converters, and other linear ICs. Up to 16-bit accuracy can be achieved with trimming, and the thin film resistors themselves are very stable with temperature and can add to the thermal stability and accuracy of a device, even without trimming. Thin film deposition and patterning are processes that ...
R-RELAYS
... When designing R relay circuits Care should be taken when designing relay circuits since the response of the relay is so fast that bouncing or chattering from conventional relays in the circuit may cause false operation. When using long lead wires When long wires (as long as 100 m or more) are to be ...
... When designing R relay circuits Care should be taken when designing relay circuits since the response of the relay is so fast that bouncing or chattering from conventional relays in the circuit may cause false operation. When using long lead wires When long wires (as long as 100 m or more) are to be ...
Programma EGIL Circuit Breaker Analyzer
... Intended primarily for measuring travel (motion), the optional analog input channel finds many other uses as well. EGIL can also be equipped with an optional serial interface (RS-232C) for communication with a personal computer (PC) and the optional CABA WinTM Circuit Breaker Analysis Software. ...
... Intended primarily for measuring travel (motion), the optional analog input channel finds many other uses as well. EGIL can also be equipped with an optional serial interface (RS-232C) for communication with a personal computer (PC) and the optional CABA WinTM Circuit Breaker Analysis Software. ...
IXZ631DF18N50 - IXYS Colorado
... The IXZ631DF18N50 is a CMOS high-speed, high-current gate driver and MOSFET combination module specifically designed for Class D, E, HF, and RF applications at up to 27 MHz, as well as other applications. The IXZ631DF18N50 in pulse mode can provide 95 A of peak current while producing voltage rise a ...
... The IXZ631DF18N50 is a CMOS high-speed, high-current gate driver and MOSFET combination module specifically designed for Class D, E, HF, and RF applications at up to 27 MHz, as well as other applications. The IXZ631DF18N50 in pulse mode can provide 95 A of peak current while producing voltage rise a ...
LV8806QA - ON Semiconductor
... Since an optimum value for OSC pin constant varies depends on motor characteristics and boot current, make sure to confirm the constant when motor or circuit specification are changed. *5. [RF] Current limit setting pin. When a pin voltage exceeds 0.265V, current limiter operates and the mode shifts ...
... Since an optimum value for OSC pin constant varies depends on motor characteristics and boot current, make sure to confirm the constant when motor or circuit specification are changed. *5. [RF] Current limit setting pin. When a pin voltage exceeds 0.265V, current limiter operates and the mode shifts ...
LTC1980
... the LTC1980 is in the DC/DC (regulator) converter mode. An external resistor divider from VREG to REGFB to ground programs the output voltage. The virtual reference voltage (VREF) on this pin is 1.225V. A series RC from the REGFB pin to VC (Pin 4) provides pole-zero compensation for the regulator ou ...
... the LTC1980 is in the DC/DC (regulator) converter mode. An external resistor divider from VREG to REGFB to ground programs the output voltage. The virtual reference voltage (VREF) on this pin is 1.225V. A series RC from the REGFB pin to VC (Pin 4) provides pole-zero compensation for the regulator ou ...
Design and Construction of Microcontroller
... The telephone exchange uses line driver and switching circuit such as transistors and relay. The eight telephones are connected to the collector of the transistors and common line. The LEDs are shown whether the telephone is on-hook or offhook. The important portions of telephone exchange system are ...
... The telephone exchange uses line driver and switching circuit such as transistors and relay. The eight telephones are connected to the collector of the transistors and common line. The LEDs are shown whether the telephone is on-hook or offhook. The important portions of telephone exchange system are ...
HMC679LC3C 数据资料DataSheet下载
... pin forces the Q output low regardless of the clock edge state (asynchronous reset assertion). Reversing the clock inputs allows for negative-edge triggered applications. All differential inputs to the HMC679LC3C are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC ...
... pin forces the Q output low regardless of the clock edge state (asynchronous reset assertion). Reversing the clock inputs allows for negative-edge triggered applications. All differential inputs to the HMC679LC3C are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC ...
Negative Voltage SPDT Switch
... SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any ...
... SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any ...
BDTIC
... RG2T according to Figure 7. The resistor values are selected in order to avoid parasitic dv/dt-triggered turn-on. There is the possibility to adapt the switching characteristic to specific applications or to different COOLMOS™ devices by changing the values of RG1B and RG1T. The use of RG2B and RG2T ...
... RG2T according to Figure 7. The resistor values are selected in order to avoid parasitic dv/dt-triggered turn-on. There is the possibility to adapt the switching characteristic to specific applications or to different COOLMOS™ devices by changing the values of RG1B and RG1T. The use of RG2B and RG2T ...
Auto-titrating pH Meter
... (1) parathion and paraoxon (as pesticides), and (2) soman, sarin and VX nerve gas (used as chemical warfare agents). These compounds irreversibly inhibit acetylcholine degradation in the human body and can cause fatality instantly by causing persistent and uncontrollable muscle stimulations. Efforts ...
... (1) parathion and paraoxon (as pesticides), and (2) soman, sarin and VX nerve gas (used as chemical warfare agents). These compounds irreversibly inhibit acetylcholine degradation in the human body and can cause fatality instantly by causing persistent and uncontrollable muscle stimulations. Efforts ...
LM2907/LM2917 Frequency to Voltage Converter (Rev. D)
... VCC/2. The capacitor is held at that voltage until the input signal begins a negative half cycle. Then the 180-µA constant current discharges capacitor C1 until its voltage has dropped by VCC/2. This voltage is held until the next positive half cycle and the process repeats. This generates pulses of ...
... VCC/2. The capacitor is held at that voltage until the input signal begins a negative half cycle. Then the 180-µA constant current discharges capacitor C1 until its voltage has dropped by VCC/2. This voltage is held until the next positive half cycle and the process repeats. This generates pulses of ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.