FAN102 Primary-Side-Control PWM Controller FA N
... zero. By sampling the winding voltage at the end of the diode conduction time, the output voltage information can be obtained. The internal error amplifier for output voltage regulation (EA_V) compares the sampled voltage with internal precise reference to generate error voltage (VCOMV), which deter ...
... zero. By sampling the winding voltage at the end of the diode conduction time, the output voltage information can be obtained. The internal error amplifier for output voltage regulation (EA_V) compares the sampled voltage with internal precise reference to generate error voltage (VCOMV), which deter ...
AP8802H 60V 1A LED STEP-DOWN CONVERTER Description
... A Pulse Width Modulated (PWM) signal with duty cycle DPWM can be applied to the CTRL pin to adjust the output current to a value above or below the nominal average value set by resistor RSET. When driving the CTRL with a voltage waveform care should be taken not to exceed a drive voltage of 2.5V (wh ...
... A Pulse Width Modulated (PWM) signal with duty cycle DPWM can be applied to the CTRL pin to adjust the output current to a value above or below the nominal average value set by resistor RSET. When driving the CTRL with a voltage waveform care should be taken not to exceed a drive voltage of 2.5V (wh ...
D048012127
... The high-frequency half-bridge resonanttypeinverter for induction heating applications employing insulatedgate bipolar transistors as the switching devices. The behaviorOf the prototype, rated at kW7 was Observed under loadconditions in the 50-150 kHz range. It was found that bya Proper choice of th ...
... The high-frequency half-bridge resonanttypeinverter for induction heating applications employing insulatedgate bipolar transistors as the switching devices. The behaviorOf the prototype, rated at kW7 was Observed under loadconditions in the 50-150 kHz range. It was found that bya Proper choice of th ...
INA118 数据资料 dataSheet 下载
... inputs will float to a potential which exceeds the commonmode range of the INA118 and the input amplifiers will saturate. If the differential source resistance is low, the bias current return path can be connected to one input (see the thermocouple example in Figure 3). With higher source impedance, ...
... inputs will float to a potential which exceeds the commonmode range of the INA118 and the input amplifiers will saturate. If the differential source resistance is low, the bias current return path can be connected to one input (see the thermocouple example in Figure 3). With higher source impedance, ...
Application Note Multifunctional 2-Channel Amplifier Board
... ü insert photodiode into SOCKET1 and darken it; first compensate offset of first stage by adjusting PO1 until voltage on OUT1 is below 1 mV; then compensate offset of second stage by adjusting PO2 until voltage on OUT2 is below 1 mV ü illuminate photodiode and measure voltage on terminal OUT1 ...
... ü insert photodiode into SOCKET1 and darken it; first compensate offset of first stage by adjusting PO1 until voltage on OUT1 is below 1 mV; then compensate offset of second stage by adjusting PO2 until voltage on OUT2 is below 1 mV ü illuminate photodiode and measure voltage on terminal OUT1 ...
A Novel Continuous-Time Common
... The difference between these two amounts of current can be known as the CMFB output current. Using an inverter as the Gm block circuit has some advantages listed below: • In a good system design, for desired output CM level the voltage at the input node of the inverter can be set around VDD/2. This ...
... The difference between these two amounts of current can be known as the CMFB output current. Using an inverter as the Gm block circuit has some advantages listed below: • In a good system design, for desired output CM level the voltage at the input node of the inverter can be set around VDD/2. This ...
06_PhETPower wo kirchoff
... Build a parallel circuit with two bulbs, a switch, connecting wires, and a voltage source. Before closing the switch, predict the brightness. 7. Compare the brightness of the bulbs in this circuit with the series circuit above. Explain what is happening. Add a third bulb in parallel and a switch, so ...
... Build a parallel circuit with two bulbs, a switch, connecting wires, and a voltage source. Before closing the switch, predict the brightness. 7. Compare the brightness of the bulbs in this circuit with the series circuit above. Explain what is happening. Add a third bulb in parallel and a switch, so ...
PSS15S92F6-AG
... It is recommended to insert a Zener diode D1(24V/1W) between each pair of control supply terminals to prevent surge destruction. To prevent surge destruction, the wiring between the smoothing capacitor and the P, N1 terminals should be as short as possible. Generally a 0.1-0.22μF snubber capacitor C ...
... It is recommended to insert a Zener diode D1(24V/1W) between each pair of control supply terminals to prevent surge destruction. To prevent surge destruction, the wiring between the smoothing capacitor and the P, N1 terminals should be as short as possible. Generally a 0.1-0.22μF snubber capacitor C ...
Application Note AN-42 TinySwitch-PK Family
... ILIMITPEAKred, ILIMITPEAK and ILIMITPEAKinc. The choice can be selected in the spreadsheet by entering RED, STD or INC in cell [B18]. Selecting the correct current limit level depends on the thermal environment, the amount of board area or use of an external heatsink, and the average output power. E ...
... ILIMITPEAKred, ILIMITPEAK and ILIMITPEAKinc. The choice can be selected in the spreadsheet by entering RED, STD or INC in cell [B18]. Selecting the correct current limit level depends on the thermal environment, the amount of board area or use of an external heatsink, and the average output power. E ...
MAX2601/MAX2602 3.6V, 1W RF Power Transistors for 900MHz Applications General Description
... 3.6V supply with efficiency of 58% when biased for constant-envelope applications (e.g., FM or FSK). For NADC (IS-54) operation, they deliver 29dBm with -28dBc ACPR from a 4.8V supply. The MAX2601 is a high-performance silicon bipolar RF power transistor. The MAX2602 includes a highperformance silic ...
... 3.6V supply with efficiency of 58% when biased for constant-envelope applications (e.g., FM or FSK). For NADC (IS-54) operation, they deliver 29dBm with -28dBc ACPR from a 4.8V supply. The MAX2601 is a high-performance silicon bipolar RF power transistor. The MAX2602 includes a highperformance silic ...
REC15_AL / REC25_AL
... The recloser can measure phase, neutral and sequence currents, phase-to-phase and sequence voltages and three-phase active and reactive power and energy. 6x Rogowski coils, and 6x Capacitive voltage sensors provide: ...
... The recloser can measure phase, neutral and sequence currents, phase-to-phase and sequence voltages and three-phase active and reactive power and energy. 6x Rogowski coils, and 6x Capacitive voltage sensors provide: ...
Manual - Dortronics
... The 4-Relay Output Module can be used to control maglocks, electric strikes or other low voltage devices. This equipment is frequently used for power isolation between devices controlled from a common point. The xRO board can also be used to disconnect power to selected devices when the on-board Aux ...
... The 4-Relay Output Module can be used to control maglocks, electric strikes or other low voltage devices. This equipment is frequently used for power isolation between devices controlled from a common point. The xRO board can also be used to disconnect power to selected devices when the on-board Aux ...
Simplified Weld Control Board Manual Table of Contents
... The alternator will need to be modified. The regulator will have to be removed and access to the field brushes will be needed. The Motorcraft had a regulator that mounted to the back of the case. It also held the brushes. The regulator was removed, the plastic regulator was broken off the mounting p ...
... The alternator will need to be modified. The regulator will have to be removed and access to the field brushes will be needed. The Motorcraft had a regulator that mounted to the back of the case. It also held the brushes. The regulator was removed, the plastic regulator was broken off the mounting p ...
AL9910/ AL9910A/ AL9910-5/ AL9910A-5 Description Pin Assignments
... both - depending on the application. Pulling the PWM_D pin to ground will turn off the AL9910. When disabled, the AL9910’s quiescent current is typically 0.5mA (0.65 for AL9910A). Reducing the LD voltage will reduce the LED current but it will not entirely turn off the external power transistor and ...
... both - depending on the application. Pulling the PWM_D pin to ground will turn off the AL9910. When disabled, the AL9910’s quiescent current is typically 0.5mA (0.65 for AL9910A). Reducing the LD voltage will reduce the LED current but it will not entirely turn off the external power transistor and ...
Announcement and Call for Papers
... phenomenon as well as the temperature and voltage dependence of saturation voltage are also investigated. A number of DDD samples are presented to justify our new substrate current model. The theoretical results are found in good agreement with the measurement data and the average error is less than ...
... phenomenon as well as the temperature and voltage dependence of saturation voltage are also investigated. A number of DDD samples are presented to justify our new substrate current model. The theoretical results are found in good agreement with the measurement data and the average error is less than ...
PAM2803 Description Pin Assignments
... should have low DCR (DC resistance) to minimize the I R power loss, and it requires a current rating of 2A to handle the peak inductor current ...
... should have low DCR (DC resistance) to minimize the I R power loss, and it requires a current rating of 2A to handle the peak inductor current ...
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.