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BAUR cable testing and diagnostics.
BAUR cable testing and diagnostics.

AD5062 数据手册DataSheet 下载
AD5062 数据手册DataSheet 下载

... accuracy specification of ±1 LSB, and operation is guaranteed monotonic with a ±1 LSB DNL specification. The part uses a versatile 3-wire serial interface that operates at clock rates up to 30 MHz, and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The reference fo ...
MC74HC4316A - Quad Analog Switch/Multiplexer/Demultiplexer
MC74HC4316A - Quad Analog Switch/Multiplexer/Demultiplexer

... achieve fast propagation delays, low ON resistances, and low OFF−channel leakage current. This bilateral switch/multiplexer/ demultiplexer controls analog and digital voltages that may vary across the full analog power−supply range (from VCC to VEE). The HC4316A is similar in function to the metal−g ...
CHAPTER+5+-+ACTIVE+FILTER
CHAPTER+5+-+ACTIVE+FILTER

...  The number of poles determines the roll-off rate of the filter. For example, a Butterworth response produces -20dB/decade/pole. This means that:  One-pole (first-order) filter has a roll-off of -20 dB/decade  Two-pole (second-order) filter has a roll-off of -40 dB/decade  Three-pole (third-ord ...
BQ2063 数据资料 dataSheet 下载
BQ2063 数据资料 dataSheet 下载

... battery. The bq2063 also adjusts the self-discharge estimation based on temperature. The main charge counter RemainingCapacity( ) (RM) represents the available capacity or energy in the battery at any given time. The bq2063 adjusts RM for charge, self-discharge, and leakage compensation factors. The ...
uojcourses.awardspace.com
uojcourses.awardspace.com

... • The electrons will in the p substrate will be attracted to the +G and accumulate in the region near the surface of the SiO2 layer • The SiO2 layer and its insulating qualities will prevent the negative carriers from being absorbed at the gate terminal • VGS increase, the concentration of electrons ...
understanding voltage stability - Sacramento
understanding voltage stability - Sacramento

... Where Pi and Qi are the real and reactive power injected into bus i respectively. Since these are non-linear equations, a numerical method called Newton-Raphson is employed to solve for voltages and their angles at each bus. Although power flow is not the emphasis of this project, its basic concepts ...
CHAPTER+5+-+ACTIVE+FILTER
CHAPTER+5+-+ACTIVE+FILTER

...  The number of poles determines the roll-off rate of the filter. For example, a Butterworth response produces -20dB/decade/pole. This means that:  One-pole (first-order) filter has a roll-off of -20 dB/decade  Two-pole (second-order) filter has a roll-off of -40 dB/decade  Three-pole (third-ord ...
Manual
Manual

... uncompressed sound or a typical sharp knee type that lends itself to a much more severe limiting effect. The patented THRUST® function can be switched in and out via the front panel as well, applying a high pass filter before the RMS detector circuit that preserves that punchy bottom end. A SIDE CHA ...
Critical frequency
Critical frequency

the low-voltage lighting application note (PDF, 76
the low-voltage lighting application note (PDF, 76

Bild 1
Bild 1

AB2 Driver User Manual D/N: AB02458000-00  REV: C
AB2 Driver User Manual D/N: AB02458000-00 REV: C

Manual - Instruments.co.za
Manual - Instruments.co.za

... Indicated. 3.Press the mA mA% function key 7,make it indicate mA or mA% , at the state of output you need. In the state of mA% output, 4-20mA will be displayed on the sub-display zone. 4.Press the numeric keys to input the values you need, and then press Enter key 13 to determine. If the value is in ...
WBO2 Meter Slim Manual Wide Band O2 Sensor display
WBO2 Meter Slim Manual Wide Band O2 Sensor display

Critical frequency - TEIION e
Critical frequency - TEIION e

Licentiate Thesis
Licentiate Thesis

Switch Mode DC Power Supply with Battery
Switch Mode DC Power Supply with Battery

FMMT549 / FMMT549A Features and Benefits Mechanical Data
FMMT549 / FMMT549A Features and Benefits Mechanical Data

... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
MAX1209 12-Bit, 80Msps, 3.3V IF-Sampling ADC General Description Features
MAX1209 12-Bit, 80Msps, 3.3V IF-Sampling ADC General Description Features

... track-and-hold (T/H) input amplifier, driving a low-noise internal quantizer. The analog input stage accepts single-ended or differential signals. The MAX1209 is optimized for low power, small size, and high dynamic performance. Excellent dynamic performance is maintained from baseband to input freq ...
P83599
P83599

... Table 2: UL Current Ratings (Strobe Only) Maximum RMS Current Draw UL Voltage 241575W 16-33VDC ...
Switch Mode DC Power Supply with Battery Backup SEC
Switch Mode DC Power Supply with Battery Backup SEC

LVD - Renesas e
LVD - Renesas e

... Renesas Electronics Europe © 2010 Renesas Electronics Corporation. All rights reserved. ...
MX15 Series AC and DC Power Source User Manual
MX15 Series AC and DC Power Source User Manual

this PDF file
this PDF file

... With the exception of Faraday's and Varley's induction coils, all the above devices had open cores. This arrangement indeed led to greater sparks, due to the greater electromagnetic energy accumulated in the device. At that time, alternating current was still unknown, and hence the described experim ...
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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.
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