UE502040 Franck-Hertz Experiment for Neon
... light that can be viewed directly. Thus it is possible to detect zones where the light and therefore the excitation is more intense. The distribution of such zones between the cathode and the grid depends on the difference in potential between the two: An evacuated glass tube that has been filled wi ...
... light that can be viewed directly. Thus it is possible to detect zones where the light and therefore the excitation is more intense. The distribution of such zones between the cathode and the grid depends on the difference in potential between the two: An evacuated glass tube that has been filled wi ...
... (3) To prevent surge destruction, the wiring between the smoothing capacitor and the P, N1 terminals should be as short as possible. Generally a 0.1µ-0.22µF snubber between the P-N1 terminals is recommended. (4) If high frequency noise superimposed to the control supply line, IC malfunction might ha ...
HSF-1UR - Kepco power supplies
... to be shared equally. (See Rack Adapter Manual for additional information on parallel configurations.). For current sharing to work properly the outputs of all paralleled units must be within 250 mV (max) of each other and each unit must be operating at between 10% to 100% of rated output. If curren ...
... to be shared equally. (See Rack Adapter Manual for additional information on parallel configurations.). For current sharing to work properly the outputs of all paralleled units must be within 250 mV (max) of each other and each unit must be operating at between 10% to 100% of rated output. If curren ...
LM2902/ LM2902A/ LM2904/ LM2904A Description Pin Assignments
... 10. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (@ +25°C). The upper end of the common-mode voltage range is VCC -1.5V (@ 25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of VCC. 11. D ...
... 10. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (@ +25°C). The upper end of the common-mode voltage range is VCC -1.5V (@ 25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of VCC. 11. D ...
MAX1730 50mA Regulated Step-Down Charge Pump for 1.8V or 1.9V Logic General Description
... In the MAX1730, pulse-skipping PFM mode pauses the oscillator when the output is in regulation. Using the 2:1 charge-pump configuration as an example, when the output is set to half the input, the switching frequency is near the oscillator frequency. However, for outputs below half the input, switch ...
... In the MAX1730, pulse-skipping PFM mode pauses the oscillator when the output is in regulation. Using the 2:1 charge-pump configuration as an example, when the output is set to half the input, the switching frequency is near the oscillator frequency. However, for outputs below half the input, switch ...
Using a VMI Optocoupler in Conjunction with High Voltage Relays
... complete the output voltage will be approximately equal to the low voltage source. When ISO2 switches off and ISO1 switches on, the output voltage will ramp towards VHV again. Because the 100 mA from ISO1 has to both charge up the capacitor C1 and provide the leakage current through R1, the time in ...
... complete the output voltage will be approximately equal to the low voltage source. When ISO2 switches off and ISO1 switches on, the output voltage will ramp towards VHV again. Because the 100 mA from ISO1 has to both charge up the capacitor C1 and provide the leakage current through R1, the time in ...
CIRCUIT FUNCTION AND BENEFITS
... The AD8021 high performance voltage feedback op amp is an ideal choice as a single-ended input buffer/driver for the AD7366/AD7367 due to its exceptionally high performance, high speed, low noise, and low distortion performance. It also meets the above stated requirement when operating in singleend ...
... The AD8021 high performance voltage feedback op amp is an ideal choice as a single-ended input buffer/driver for the AD7366/AD7367 due to its exceptionally high performance, high speed, low noise, and low distortion performance. It also meets the above stated requirement when operating in singleend ...
Click here to Specification
... precisely position the motor at the end of travel without the expense of high performance controllers. The development of proprietary circuits has minimized ripple current while maintaining a 20 kHz chopping rate. This prevents additional motor heating that is common with drivers requiring higher ch ...
... precisely position the motor at the end of travel without the expense of high performance controllers. The development of proprietary circuits has minimized ripple current while maintaining a 20 kHz chopping rate. This prevents additional motor heating that is common with drivers requiring higher ch ...
Evaluates: MAX846A MAX846A Evaluation Kit _______________General Description ____________________________Features
... The MAX846A Evaluation Kit (EV kit) is fully assembled and tested. Follow these steps to verify board operation. Do not turn on the power supply until all connections are completed. 1) Place the shunt across JU2’s pins to set the number of cells being charged in the battery pack. The EV kit is shipp ...
... The MAX846A Evaluation Kit (EV kit) is fully assembled and tested. Follow these steps to verify board operation. Do not turn on the power supply until all connections are completed. 1) Place the shunt across JU2’s pins to set the number of cells being charged in the battery pack. The EV kit is shipp ...
EMI2121 数据资料DataSheet下载
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
estimation of voltage ratio, vector - e
... No-load losses (also referred to as core losses and iron losses) are a very small part of the power rating of the transformer, usually less than 1%. Since these losses are essentially constant for the each transformer (do not vary with load), they generally represent a sizable operating expense espe ...
... No-load losses (also referred to as core losses and iron losses) are a very small part of the power rating of the transformer, usually less than 1%. Since these losses are essentially constant for the each transformer (do not vary with load), they generally represent a sizable operating expense espe ...
WHAT TO KNOW BEFORE SELECTING A MANUAL
... adjustable transformer that allowed variable DC output from the bridge. SCRs. Silicon controlled rectifiers (SCRs) are another type of continuously variable output power supply. SCRs convert three phase AC power from a transformer directly to DC. They require huge capacitor banks and large transform ...
... adjustable transformer that allowed variable DC output from the bridge. SCRs. Silicon controlled rectifiers (SCRs) are another type of continuously variable output power supply. SCRs convert three phase AC power from a transformer directly to DC. They require huge capacitor banks and large transform ...
IT-1230 manual
... This unbalanced scheme causes hum in audio circuits for two main reasons: First, the current flowing in the hot wire induces hum in any other nearby wires, which may carry vulnerable lowlevel audio signals. Second, because the impedance of chassis and cable shielding to ground is not zero, ground cu ...
... This unbalanced scheme causes hum in audio circuits for two main reasons: First, the current flowing in the hot wire induces hum in any other nearby wires, which may carry vulnerable lowlevel audio signals. Second, because the impedance of chassis and cable shielding to ground is not zero, ground cu ...
FA295564 - Schneider Electric
... would like to grab your attention into the fact that in Sepam relays all voltage settings are done according to Unp voltage reference. So it is very important issue while you’re setting any voltage protection function. As an illustration, if you set voltage threshold to 3%, the tripping negative seq ...
... would like to grab your attention into the fact that in Sepam relays all voltage settings are done according to Unp voltage reference. So it is very important issue while you’re setting any voltage protection function. As an illustration, if you set voltage threshold to 3%, the tripping negative seq ...
SMAT70A / SMBT70A Features Mechanical Data
... website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Custom ...
... website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Custom ...
INSTRUCTION MANUAL
... McIntosh Model A-116 30 watt amplifiers and includes all of the rigid electrical specifications and features found in these earlier units plus: less than 1 / 3 % harmonic distortion at any power output up to 30 watts and at any frequency in the audio spectrum, 20 to 20,000 cps; less than 1/2% interm ...
... McIntosh Model A-116 30 watt amplifiers and includes all of the rigid electrical specifications and features found in these earlier units plus: less than 1 / 3 % harmonic distortion at any power output up to 30 watts and at any frequency in the audio spectrum, 20 to 20,000 cps; less than 1/2% interm ...
Band for Microwave Power Transmission
... where Pt is the power of the emitter, Gt and Gr are the emitter and receiver antenna gain respectively, λ is the wavelength used and R is the distance separating the emitter and the receiver. The available power at a certain distance from the emitter decreases as the frequency increases. Frequencies ...
... where Pt is the power of the emitter, Gt and Gr are the emitter and receiver antenna gain respectively, λ is the wavelength used and R is the distance separating the emitter and the receiver. The available power at a certain distance from the emitter decreases as the frequency increases. Frequencies ...
DT2636-04S Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.