FSQ0565RS/RQ Green-Mode Fairchild Power Switch (FPS™) for Quasi-Resonant Operation -
... switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for quasi-resonant operation and Alternating Valley Switching (AVS). The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Lea ...
... switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for quasi-resonant operation and Alternating Valley Switching (AVS). The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Lea ...
Cool-Switch®
... The PI2161 integrated Cool-Switch product takes advantage of two different technologies combining low RDS(on) N-channel MOSFETs with high density control circuitry to provide a high side fast Circuit Breaker solution. The PI2161’s 8.5 mΩ on state resistance MOSFET minimizes the voltage drop, at the ...
... The PI2161 integrated Cool-Switch product takes advantage of two different technologies combining low RDS(on) N-channel MOSFETs with high density control circuitry to provide a high side fast Circuit Breaker solution. The PI2161’s 8.5 mΩ on state resistance MOSFET minimizes the voltage drop, at the ...
Operational-amplifier
... An Operational amplifier ("op-amp") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output.[1] An op-amp produces an output voltage that is typically hundreds of thousands times larger than the voltage difference between its input termina ...
... An Operational amplifier ("op-amp") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output.[1] An op-amp produces an output voltage that is typically hundreds of thousands times larger than the voltage difference between its input termina ...
Module 6
... • To get LED with white light, different color LED’s are mixed or covered with a phosphor material that convert the color of light. • LED don’t have filaments which will burn out, so they last much longer. • Their plastic bulb make it lot more durable. • Its luminous efficiency is one of the major a ...
... • To get LED with white light, different color LED’s are mixed or covered with a phosphor material that convert the color of light. • LED don’t have filaments which will burn out, so they last much longer. • Their plastic bulb make it lot more durable. • Its luminous efficiency is one of the major a ...
NTE2764 Integrated Circuit
... all 65,536 bits is 420 sec. Due to the simplicity of the programming requirements, devices on boards and in systems may be easily programmed without any special programmer. The NTE2764 features a standby mode which reduces the power dissipation from a maximum active power dissipation of 788mW to a m ...
... all 65,536 bits is 420 sec. Due to the simplicity of the programming requirements, devices on boards and in systems may be easily programmed without any special programmer. The NTE2764 features a standby mode which reduces the power dissipation from a maximum active power dissipation of 788mW to a m ...
High power factor rectifier with reduced conduction and
... flows through two semiconductors simultaneously, instead of three. However, the main difficulty in these converters is that the sensoring of the input voltage and current must be isolated, carrying out additional complexity and cost. This paper proposes a new high power factor rectifier with reduced ...
... flows through two semiconductors simultaneously, instead of three. However, the main difficulty in these converters is that the sensoring of the input voltage and current must be isolated, carrying out additional complexity and cost. This paper proposes a new high power factor rectifier with reduced ...
A nonlinear digital model of the EMS VCS3 Voltage
... C6, C7, and C8 (see section 1). These high-pass blocks in fact, while completely blocking components below 20 Hz, obviously filter the signal also above that frequency. Such effects should ...
... C6, C7, and C8 (see section 1). These high-pass blocks in fact, while completely blocking components below 20 Hz, obviously filter the signal also above that frequency. Such effects should ...
Boomstar Modular User Manual.pages
... This Limited Warranty applies only to ANALOGIA INC./STUDIO ELECTRONICS purchased in the United States of America. Outside the USA, warranty policy and service is determined by the laws of the country of purchase and followed by our local authorized distributor. A listing of our authorized distributo ...
... This Limited Warranty applies only to ANALOGIA INC./STUDIO ELECTRONICS purchased in the United States of America. Outside the USA, warranty policy and service is determined by the laws of the country of purchase and followed by our local authorized distributor. A listing of our authorized distributo ...
CS1680 Dimmable LED Driver IC for Low-voltage Lighting Features
... Mode1 algorithm regulates value at the trough of the rectified waveform. Mode2 algorithm regulates boost output voltage at the phase cut of each rectified waveform. LED output current begins changing if boost output voltage is outside the Mode3 algorithm regulation range. Accelerated increase in LED ...
... Mode1 algorithm regulates value at the trough of the rectified waveform. Mode2 algorithm regulates boost output voltage at the phase cut of each rectified waveform. LED output current begins changing if boost output voltage is outside the Mode3 algorithm regulation range. Accelerated increase in LED ...
TL082-N 数据资料 dataSheet 下载
... for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a socket as an unlimited current surge through the resulting forward diode within the IC could cause fusing of the internal conductors and result in a destroyed unit. Because th ...
... for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a socket as an unlimited current surge through the resulting forward diode within the IC could cause fusing of the internal conductors and result in a destroyed unit. Because th ...
Fulltext - Brunel University Research Archive
... signal for targeted circuit we took the piecewise voltage form starting from 0V, going up to 5V for 3.5sec and down to 0V for last 1.5sec. (Figure 4.). The task for each output was working in filter-like mode that is to pass the input signal that located within particular voltage band, saving the fo ...
... signal for targeted circuit we took the piecewise voltage form starting from 0V, going up to 5V for 3.5sec and down to 0V for last 1.5sec. (Figure 4.). The task for each output was working in filter-like mode that is to pass the input signal that located within particular voltage band, saving the fo ...
AD650
... used in isolated analog signal transmission applications, phased-locked loop circuits, and precision stepper motor speed controllers. In the F/V mode, the AD650 can be used in precision tachometer and FM demodulator circuits. The input signal range and full-scale output frequency are userprogrammabl ...
... used in isolated analog signal transmission applications, phased-locked loop circuits, and precision stepper motor speed controllers. In the F/V mode, the AD650 can be used in precision tachometer and FM demodulator circuits. The input signal range and full-scale output frequency are userprogrammabl ...
HMC728LC3C
... 5. PACKAGE WARP SHALL NOT EXCEED 0.05 mm DATUM -C6. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. 7. PADDLE MUST BE SOLDERED TO GND. ...
... 5. PACKAGE WARP SHALL NOT EXCEED 0.05 mm DATUM -C6. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. 7. PADDLE MUST BE SOLDERED TO GND. ...
Simulation of an Electrostatic Energy Harvester at
... A design that employs an electret as an internal bias and therefore avoids the need for external bias was proposed by Sterken et.al. [3]. A sketch of this type of electrostatic energy harvester with internal bias is shown in Fig. 1, top and middle drawing. In the equivalent circuit, bottom drawing o ...
... A design that employs an electret as an internal bias and therefore avoids the need for external bias was proposed by Sterken et.al. [3]. A sketch of this type of electrostatic energy harvester with internal bias is shown in Fig. 1, top and middle drawing. In the equivalent circuit, bottom drawing o ...
AL8807 Description Pin Assignments
... A value of 1μF will reduce the supply ripple current by a factor three (approx.). Proportionally lower ripple can be achieved with higher capacitor values. Note that the capacitor will not affect operating frequency or efficiency, but it will increase start-up delay, by reducing the rate of rise of ...
... A value of 1μF will reduce the supply ripple current by a factor three (approx.). Proportionally lower ripple can be achieved with higher capacitor values. Note that the capacitor will not affect operating frequency or efficiency, but it will increase start-up delay, by reducing the rate of rise of ...
Learning Area
... 3.2 Demonstrates knowledge and understanding of how simple electronic circuits and devices are used to make an output respond to an input signal (e.g. resistors, light-emitting diodes, transistors, push or magnetic switches, thermistors, light-dependent resistors). Learning Space: Assessment Hyperli ...
... 3.2 Demonstrates knowledge and understanding of how simple electronic circuits and devices are used to make an output respond to an input signal (e.g. resistors, light-emitting diodes, transistors, push or magnetic switches, thermistors, light-dependent resistors). Learning Space: Assessment Hyperli ...
TG2000 low cost 20MHz DDS function generator from TTi
... and a DAC. The accuracy and stability of the resulting waveforms is related to that of the crystal master clock. The DDS generator offers not only exceptional accuracy and stability but also high spectral purity, low phase noise and excellent frequency agility. ...
... and a DAC. The accuracy and stability of the resulting waveforms is related to that of the crystal master clock. The DDS generator offers not only exceptional accuracy and stability but also high spectral purity, low phase noise and excellent frequency agility. ...
Job Title: Electrician FY2015-71 Location: Boston, MA Organization
... Massport connects New England to the world and promotes the regional economy through the operation of three airports: Boston Logan International Airport, Hanscom Field and Worcester Regional Airport; the Port of Boston’s cargo and cruise facilities; and property management/real estate development in ...
... Massport connects New England to the world and promotes the regional economy through the operation of three airports: Boston Logan International Airport, Hanscom Field and Worcester Regional Airport; the Port of Boston’s cargo and cruise facilities; and property management/real estate development in ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.