SP481E 数据资料DataSheet下载
... potential on the person discharges through an arcing path to the rear panel of the system before he or she even touches the system. This energy, whether discharged directly or through air, is predominantly a function of the discharge current rather than the discharge voltage. Variables with an air d ...
... potential on the person discharges through an arcing path to the rear panel of the system before he or she even touches the system. This energy, whether discharged directly or through air, is predominantly a function of the discharge current rather than the discharge voltage. Variables with an air d ...
Hand-Drawn Circuit Diagrams for all circuits that are to
... Purpose: The objective of this experiment is to become familiar with the properties and uses of diodes. We will first consider the i-v characteristic curve of a standard diode that we can use in the classroom. We will also see how the diode can work as a rectifier, which is an essential part of most ...
... Purpose: The objective of this experiment is to become familiar with the properties and uses of diodes. We will first consider the i-v characteristic curve of a standard diode that we can use in the classroom. We will also see how the diode can work as a rectifier, which is an essential part of most ...
3. Sample and Hold with OPA615
... This application report describes a simple and straightforward way to build a S&H circuit using TI’s OPA615 wide-bandwidth, DC restoration circuit. Using the information provided in this report, the user should be able to rebuild this circuit and adjust it according to the given requirements. This c ...
... This application report describes a simple and straightforward way to build a S&H circuit using TI’s OPA615 wide-bandwidth, DC restoration circuit. Using the information provided in this report, the user should be able to rebuild this circuit and adjust it according to the given requirements. This c ...
LTM4628 - Dual 8A or Single 16A DC/DC uModule Regulator
... current source. When one channel is configured to be master of the two channels, then a capacitor from this pin to ground will set a soft-start ramp rate. The remaining channel can be set up as the slave, and have the master’s output applied through a voltage divider to the slave output’s track pin. ...
... current source. When one channel is configured to be master of the two channels, then a capacitor from this pin to ground will set a soft-start ramp rate. The remaining channel can be set up as the slave, and have the master’s output applied through a voltage divider to the slave output’s track pin. ...
NEW TRIACS: IS THE SNUBBER CIRCUIT NECESSARY?
... When driving an inductive load, triacs are designed with RC snubber. These commutation aid networks are badly optimized in most of applications. The subject of this paper is, first of all, to analyze the functions of snubber circuits for triacs and to propose calculation methods. But today snubber c ...
... When driving an inductive load, triacs are designed with RC snubber. These commutation aid networks are badly optimized in most of applications. The subject of this paper is, first of all, to analyze the functions of snubber circuits for triacs and to propose calculation methods. But today snubber c ...
an investigation of the boost inductor volume applied to pfc converters
... to attain the compliance with EMI standards, such as the CISPR 22, which recommends maximum levels of conducted and irradiated noise for information’s technology equipments. The earliest studies to achieve the compliance with EMI standards were based in a trial-and-error experimental approach made a ...
... to attain the compliance with EMI standards, such as the CISPR 22, which recommends maximum levels of conducted and irradiated noise for information’s technology equipments. The earliest studies to achieve the compliance with EMI standards were based in a trial-and-error experimental approach made a ...
Motor - Schneider Electric
... the inrush current may generate a voltage drop at the terminals of the motor the distance between the motor starter and the motor has no influence on motor starting motor starting through an auto-transformer is always a cycle of three steps it is possible to continuously operate an auto transformer ...
... the inrush current may generate a voltage drop at the terminals of the motor the distance between the motor starter and the motor has no influence on motor starting motor starting through an auto-transformer is always a cycle of three steps it is possible to continuously operate an auto transformer ...
RP-3500D2 RP-3500D2BCD
... normal mode and common mode rejection. The meter measures bipolar true differential and single-ended DC voltages over four factory calibrated ranges from ±1.999V to ±1200V full scale. Resolution is 1mV over ±1999 counts, and errors due to zero drift are virtually eliminated by means of autozeroing. ...
... normal mode and common mode rejection. The meter measures bipolar true differential and single-ended DC voltages over four factory calibrated ranges from ±1.999V to ±1200V full scale. Resolution is 1mV over ±1999 counts, and errors due to zero drift are virtually eliminated by means of autozeroing. ...
NEW TRIACS: IS THE SNUBBER CIRCUIT NECESSARY?
... When driving an inductive load, triacs are designed with RC snubber. These commutation aid networks are badly optimized in most of applications. The subject of this paper is, first of all, to analyze the functions of snubber circuits for triacs and to propose calculation methods. But today snubber c ...
... When driving an inductive load, triacs are designed with RC snubber. These commutation aid networks are badly optimized in most of applications. The subject of this paper is, first of all, to analyze the functions of snubber circuits for triacs and to propose calculation methods. But today snubber c ...
voltage regulator
... Transformer voltage regulation and efficiency Transformer taps and voltage regulation The autotransformer Three-phase transformer Three-phase transformers using two transformers Instrument transformers ...
... Transformer voltage regulation and efficiency Transformer taps and voltage regulation The autotransformer Three-phase transformer Three-phase transformers using two transformers Instrument transformers ...
80 Series V User Manual
... Use caution when working with voltages above 30 V ac rms, 42 V ac peak, or 60 V dc. These voltages pose a shock hazard. Use only the replacement fuses specified by the manual. Use the proper terminals, function, and range for measurements. ...
... Use caution when working with voltages above 30 V ac rms, 42 V ac peak, or 60 V dc. These voltages pose a shock hazard. Use only the replacement fuses specified by the manual. Use the proper terminals, function, and range for measurements. ...
Transistor Circuits
... limiting resistor R3. The LED's are arranged so that when the polarity across the circuit is one way only one LED will light and when the polarity reverses the other LED will light, therefore when no transistor is connected to the tester the LED's will alternately flash. The IC2 outputs are also con ...
... limiting resistor R3. The LED's are arranged so that when the polarity across the circuit is one way only one LED will light and when the polarity reverses the other LED will light, therefore when no transistor is connected to the tester the LED's will alternately flash. The IC2 outputs are also con ...
Power Plant “Horror Stories” - Beckwith Electric Co., Inc.
... The method of stator grounding used in a generator installation determines the generator’s performance during ground fault conditions. If the generator is solidly grounded (not usually the case), it will deliver a very high current to a SLG (single-line-to-ground) fault at its terminals, accompanied ...
... The method of stator grounding used in a generator installation determines the generator’s performance during ground fault conditions. If the generator is solidly grounded (not usually the case), it will deliver a very high current to a SLG (single-line-to-ground) fault at its terminals, accompanied ...
3. Basic requirements for the Digital Protective Relay
... 3.3.1 The circuit breaker control output relay contact shall be capable of withstanding a 30A DC current for 0.2seconds and 2000 operating cycles according to ANSI C37.90-clause 6.7. 3.3.2 Other logic output relay contacts shall be capable of withstanding a 8A DC/AC steady state current 3.3.3 Logic ...
... 3.3.1 The circuit breaker control output relay contact shall be capable of withstanding a 30A DC current for 0.2seconds and 2000 operating cycles according to ANSI C37.90-clause 6.7. 3.3.2 Other logic output relay contacts shall be capable of withstanding a 8A DC/AC steady state current 3.3.3 Logic ...
DS8023 Smart Card Interface General Description Features
... opposite side switches to slave mode, ignoring subsequent edges until the master releases. After a time delay tD(EDGE), an n transistor on the slave side is turned on, thus transmitting the logic 0 present on the master side. When the master side asserts a logic 1, a p transistor on the slave side i ...
... opposite side switches to slave mode, ignoring subsequent edges until the master releases. After a time delay tD(EDGE), an n transistor on the slave side is turned on, thus transmitting the logic 0 present on the master side. When the master side asserts a logic 1, a p transistor on the slave side i ...
Rotor side control of grid-connected wound rotor induction machine
... The speed of a cage rotor induction machine is primarily determined by the supply frequency. The short-circuited rotor offers very low resistance and the nominal slip is within 5%. In the case of a wound rotor induction machine it is possible to introduce additional resistance in the rotor circuit a ...
... The speed of a cage rotor induction machine is primarily determined by the supply frequency. The short-circuited rotor offers very low resistance and the nominal slip is within 5%. In the case of a wound rotor induction machine it is possible to introduce additional resistance in the rotor circuit a ...
new triacs: is the snubber circuit necessary?
... The answer is not in the affirmative because sometimes it has other functions : improvement of the triac immunity against transients in the off state ; compensation of latching current at turn on (not dealt in this paper). Switching on and voltage perturbations can provoke overvoltages and fast volt ...
... The answer is not in the affirmative because sometimes it has other functions : improvement of the triac immunity against transients in the off state ; compensation of latching current at turn on (not dealt in this paper). Switching on and voltage perturbations can provoke overvoltages and fast volt ...
MAX2117EVKIT
... The EV kit can serve as a guide for PCB layout. Keep RF signal lines as short as possible to minimize losses and radiation. Use controlled impedance on all highfrequency traces. The exposed paddle must be soldered evenly to the board’s ground plane for proper operation. Use abundant vias beneath the ...
... The EV kit can serve as a guide for PCB layout. Keep RF signal lines as short as possible to minimize losses and radiation. Use controlled impedance on all highfrequency traces. The exposed paddle must be soldered evenly to the board’s ground plane for proper operation. Use abundant vias beneath the ...
Datasheet - Diodes Incorporated
... 6. Specifications in bold type are limited to -40C ≤ TJ ≤ +125C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. 9. Regulation is measured a ...
... 6. Specifications in bold type are limited to -40C ≤ TJ ≤ +125C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. 9. Regulation is measured a ...
ADM1041A Secondary-Side Controller with Current Share and
... rectifier fails and causes a short. This eliminates the risk of bringing down the load voltage that is supplied by the redundant configuration of other power supplies. In the case of a short, a reverse voltage is generated across the OrFET. This reverse voltage is detected by the ADM1041A and the Or ...
... rectifier fails and causes a short. This eliminates the risk of bringing down the load voltage that is supplied by the redundant configuration of other power supplies. In the case of a short, a reverse voltage is generated across the OrFET. This reverse voltage is detected by the ADM1041A and the Or ...
MAX1242/MAX1243 +2.7V to +5.25V, Low-Power, 10-Bit Serial ADCs in SO-8 __________________General Description
... where RIN = 9kΩ, RS = the input signal’s source impedance, and tACQ is never less than 1.5µs. Source impedances below 4kΩ do not significantly affect the ADC’s AC performance. Higher source impedances can be used if a 0.01µF capacitor is connected to the analog input. Note that the input capacitor f ...
... where RIN = 9kΩ, RS = the input signal’s source impedance, and tACQ is never less than 1.5µs. Source impedances below 4kΩ do not significantly affect the ADC’s AC performance. Higher source impedances can be used if a 0.01µF capacitor is connected to the analog input. Note that the input capacitor f ...