TSOP62.., TSOP64.. IR Receiver Modules for Remote Control Systems
... frequency, burst length, and envelope duty cycle. The data signal should be close to the device’s band-pass center frequency (e.g. 38 kHz) and fulfill the conditions in the table below. When a data signal is applied to the product in the presence of a disturbance, the sensitivity of the receiver is ...
... frequency, burst length, and envelope duty cycle. The data signal should be close to the device’s band-pass center frequency (e.g. 38 kHz) and fulfill the conditions in the table below. When a data signal is applied to the product in the presence of a disturbance, the sensitivity of the receiver is ...
ESD DESIGN COOKBOOK
... Electrical overstress (EOS) has historically been one of the leading causes of integrated circuit failures, regardless of the semiconductor manufacturer. In general terms, electrical overstress can be defined as any condition where one or more pins on an IC are subjected to current and/or voltage le ...
... Electrical overstress (EOS) has historically been one of the leading causes of integrated circuit failures, regardless of the semiconductor manufacturer. In general terms, electrical overstress can be defined as any condition where one or more pins on an IC are subjected to current and/or voltage le ...
ADM823 数据手册DataSheet 下载
... for VCC as low as 0 V are possible. For an active low reset output, a resistor connected between RESET and ground pulls the output low when it is unable to sink current. For an active high reset output, a resistor connected between RESET and VCC pulls the output high when it is unable to source curr ...
... for VCC as low as 0 V are possible. For an active low reset output, a resistor connected between RESET and ground pulls the output low when it is unable to sink current. For an active high reset output, a resistor connected between RESET and VCC pulls the output high when it is unable to source curr ...
micromaster 440
... regulations of Safety Code BGV A2 must be observed, in particular §8 “Permissible Deviations when Working on Live Parts”. Suitable electronic tools should be used. ¾ Before installing and commissioning, please read these safety instructions and warnings carefully and all the warning labels attached ...
... regulations of Safety Code BGV A2 must be observed, in particular §8 “Permissible Deviations when Working on Live Parts”. Suitable electronic tools should be used. ¾ Before installing and commissioning, please read these safety instructions and warnings carefully and all the warning labels attached ...
MAX16056–MAX16059 125nA Supervisory Circuits with Capacitor- Adjustable Reset and Watchdog Timeouts General Description
... 125nA Supervisory Circuits with CapacitorAdjustable Reset and Watchdog Timeouts Detailed Description The MAX16056–MAX16059 are ultra-low-current 125nA (typ) µP supervisory circuits that monitor a single system supply voltage. These devices assert an active-low reset signal whenever the VCC supply vo ...
... 125nA Supervisory Circuits with CapacitorAdjustable Reset and Watchdog Timeouts Detailed Description The MAX16056–MAX16059 are ultra-low-current 125nA (typ) µP supervisory circuits that monitor a single system supply voltage. These devices assert an active-low reset signal whenever the VCC supply vo ...
MAX77301 JEITA-Compliant, Li+ Charger with Smart Power General Description
... assists the input source when needed. System voltage is maintained by allowing the application to operate without a battery, a discharged battery, or a dead battery. Automatic input selection switches the system from battery to external power. The I2C interface provides full programmability of batte ...
... assists the input source when needed. System voltage is maintained by allowing the application to operate without a battery, a discharged battery, or a dead battery. Automatic input selection switches the system from battery to external power. The I2C interface provides full programmability of batte ...
short-circuit withstand current rating for low voltage
... This thesis is done in cooperation with E Avenue Oy. The idea of this project came from the fact that several times there have appeared problems with short-circuit current sustainability regulations for low voltage switchgears. The company is missing clear guidelines for “short-circuit current ratin ...
... This thesis is done in cooperation with E Avenue Oy. The idea of this project came from the fact that several times there have appeared problems with short-circuit current sustainability regulations for low voltage switchgears. The company is missing clear guidelines for “short-circuit current ratin ...
ABB Comp-AC User`s Manual ACS 400 AC Drives for Speed Control
... The ACS 400 should only be mounted vertically on a smooth, solid surface, free from heat, dampness, and condensation. Ensure minimum air flow gaps of 8 in (200 mm) above and below, and 2 in (50 mm) around the sides of the unit. 1 Using the mounting template, mark the position of the mounting holes. ...
... The ACS 400 should only be mounted vertically on a smooth, solid surface, free from heat, dampness, and condensation. Ensure minimum air flow gaps of 8 in (200 mm) above and below, and 2 in (50 mm) around the sides of the unit. 1 Using the mounting template, mark the position of the mounting holes. ...
Effect of Strip Thickness - Electrical and Computer Engineering
... Multilayered structures are generally fabricated in MMICs using very thin dielectric layers of insulating materials such as silicon nitride ( r 6.7 ) and polyimide ( r 3.0 ). The dielectric constant of these materials might vary from foundry to foundry depending upon the composition used. Th ...
... Multilayered structures are generally fabricated in MMICs using very thin dielectric layers of insulating materials such as silicon nitride ( r 6.7 ) and polyimide ( r 3.0 ). The dielectric constant of these materials might vary from foundry to foundry depending upon the composition used. Th ...
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... metal oxide semiconductor (CMOS) technology is evaluated with respect to analog circuit implementation. We perform the evaluation through implementation of three flash analog-to-digital converters (ADCs). Our study indicate that to fully utilize the potential performance advantages of the SOI CMOS t ...
... metal oxide semiconductor (CMOS) technology is evaluated with respect to analog circuit implementation. We perform the evaluation through implementation of three flash analog-to-digital converters (ADCs). Our study indicate that to fully utilize the potential performance advantages of the SOI CMOS t ...
IP4786CZ32S DVI and HDMI interface ESD and overcurrent
... protection, Consumer Electronic Control (CEC) buffering and decoupling, and 12 kV contact ElectroStatic Discharge (ESD) protection for all external I/Os in accordance with the IEC 61000-4-2, level 4 standard. The IP4786CZ32S incorporates Transmission Line Clamping (TLC) technology on the high-speed ...
... protection, Consumer Electronic Control (CEC) buffering and decoupling, and 12 kV contact ElectroStatic Discharge (ESD) protection for all external I/Os in accordance with the IEC 61000-4-2, level 4 standard. The IP4786CZ32S incorporates Transmission Line Clamping (TLC) technology on the high-speed ...
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.