Overview of High Performance Analog Optocouplers
... maximum dark current associated with the photodiodes, which are approximately in the neighborhood of 100 pA maximum over temperature. The two HCNR200 devices in this configuration are essentially connected in anti-parallel configuration. One HCNR200 then translates the positive input current to a po ...
... maximum dark current associated with the photodiodes, which are approximately in the neighborhood of 100 pA maximum over temperature. The two HCNR200 devices in this configuration are essentially connected in anti-parallel configuration. One HCNR200 then translates the positive input current to a po ...
Product Profile No. 3181
... signaling of all protection modules make status monitoring easy and accurate in any monitoring scheme. ...
... signaling of all protection modules make status monitoring easy and accurate in any monitoring scheme. ...
Template - Transactions on Electrical Engineering
... introduced in [8] by simple P controllers. The method was simulated in Simulink/PLECS. To support the simulation results, we tested the proposed control on the laboratory prototype of the drive with an induction motor and FLC four-level converter. The algorithm was implemented into the development b ...
... introduced in [8] by simple P controllers. The method was simulated in Simulink/PLECS. To support the simulation results, we tested the proposed control on the laboratory prototype of the drive with an induction motor and FLC four-level converter. The algorithm was implemented into the development b ...
AS1360
... Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. austriamicrosystems AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the ...
... Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. austriamicrosystems AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the ...
Aquarium Lighting and Resource Monitor
... Shows the history of a users sensor input Organized into different sections with variable time frames Power usage (individual and combined) Temperature (individual and average) pH ...
... Shows the history of a users sensor input Organized into different sections with variable time frames Power usage (individual and combined) Temperature (individual and average) pH ...
04 System voltage
... Another factor to consider regarding service voltage is the voltage regulation of the utility system. Voltages defined by the utility as “distribution” should, in most cases, have adequate voltage regulation for the loads served. Voltages defined as “subtransmission” or “transmission”, however, ofte ...
... Another factor to consider regarding service voltage is the voltage regulation of the utility system. Voltages defined by the utility as “distribution” should, in most cases, have adequate voltage regulation for the loads served. Voltages defined as “subtransmission” or “transmission”, however, ofte ...
Document
... Why choose LED over Fluorescent lighting? • Fluorescent vs. LED Lamps – LEDs do not require bulb replacements • less cost in maintenance and downtime ...
... Why choose LED over Fluorescent lighting? • Fluorescent vs. LED Lamps – LEDs do not require bulb replacements • less cost in maintenance and downtime ...
Atmel AVR-based Constant Current Supply
... In September of 2002, a new client approached Controltek requesting design services for a constant current power supply. This supply would receive a regulated 48-volt input and was required to generate a user adjustable constant current output in the range between 3 and 8 Amps. Current regulation in ...
... In September of 2002, a new client approached Controltek requesting design services for a constant current power supply. This supply would receive a regulated 48-volt input and was required to generate a user adjustable constant current output in the range between 3 and 8 Amps. Current regulation in ...
cntctfrm_af1d4b4e07beb0e5d7cdd9c30029e86f_MPPT CONTROL
... be in use for the control of PMSG WECS. IV. IMPEDANCE SOURCE INVERTER (ZSI) Several types of power electronics interfaces have been investigated. In this study, system is interfaced with a six diode rectifier and three phase Impedance source inverter which is less expensive than others and commonly ...
... be in use for the control of PMSG WECS. IV. IMPEDANCE SOURCE INVERTER (ZSI) Several types of power electronics interfaces have been investigated. In this study, system is interfaced with a six diode rectifier and three phase Impedance source inverter which is less expensive than others and commonly ...
DC motors direction and speed control by(Roman)
... available in this situation. Capacitors C1, C2 are needed to compensate noises produced by motor and also to prolong motor's lifetime. Immediate change of polarity applied to motors can cause big voltages backflow (in case of using motors of big power), because of motor inductive proprieties. they a ...
... available in this situation. Capacitors C1, C2 are needed to compensate noises produced by motor and also to prolong motor's lifetime. Immediate change of polarity applied to motors can cause big voltages backflow (in case of using motors of big power), because of motor inductive proprieties. they a ...
Real Analog - Circuits 1 Chapter 2: Lab Projects
... Theoretical models of electrical circuits often assume that we can determine voltages and currents within the circuit without affecting the circuit’s operation. In reality, any time we measure a voltage or current, we alter the circuit’s behavior to some extent – sometimes the effects of the measure ...
... Theoretical models of electrical circuits often assume that we can determine voltages and currents within the circuit without affecting the circuit’s operation. In reality, any time we measure a voltage or current, we alter the circuit’s behavior to some extent – sometimes the effects of the measure ...
File
... the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage. AC is the form in whic ...
... the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage. AC is the form in whic ...
bymbm`
... output power tube I which applies current to the cathode ray tube. When the same transformer horizontal de?ecting coils 2, 3 of the cathode ray is employed in both the horizontal beam de?ect tube 4 through a transformer 5. The power tube ing generating circuit and the anode voltage sup, l is of the ...
... output power tube I which applies current to the cathode ray tube. When the same transformer horizontal de?ecting coils 2, 3 of the cathode ray is employed in both the horizontal beam de?ect tube 4 through a transformer 5. The power tube ing generating circuit and the anode voltage sup, l is of the ...
Power capacitors
... Low-inductance snubber capacitors are connected in parallel with GTO thyristors to limit the rate of rise of their repetitive reverse voltage. The voltage values are derived from the repetitive peak offstate voltage UDRM of the GTO thyristor. These capacitors are periodically and abruptly charged an ...
... Low-inductance snubber capacitors are connected in parallel with GTO thyristors to limit the rate of rise of their repetitive reverse voltage. The voltage values are derived from the repetitive peak offstate voltage UDRM of the GTO thyristor. These capacitors are periodically and abruptly charged an ...
AN-9742 Device Selection Guide for Half-Bridge Welding Machine (IGBT & Diode) Summary
... and efficiency improvement. Of these topologies, halfbridge is the most commonly used for small form factor, less than 230A capacity welding machines. Compared to fullbridge topology with the same power rating, half-bridge requires more transformer wiring and higher current capacity of inverter; but ...
... and efficiency improvement. Of these topologies, halfbridge is the most commonly used for small form factor, less than 230A capacity welding machines. Compared to fullbridge topology with the same power rating, half-bridge requires more transformer wiring and higher current capacity of inverter; but ...
CN-0161
... (Continued from first page) Circuits from the Lab circuits are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the Circuits from the Lab circuits in the design of your product, no other license is granted by i ...
... (Continued from first page) Circuits from the Lab circuits are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the Circuits from the Lab circuits in the design of your product, no other license is granted by i ...
KST10 NPN Epitaxial Silicon Transistor
... DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when p ...
... DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when p ...
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.