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AD5602: 中文产品数据手册下载
AD5602: 中文产品数据手册下载

... Serial Clock Line. This is used in conjunction with the SDA line to clock data into or out of the 16-bit input register. Serial Data Line. This is used in conjunction with the SCL line to clock data into or out of the 16-bit input register. It is a bidirectional, open-drain data line that should be ...
Owner`s Manual - On Board Solutions
Owner`s Manual - On Board Solutions

... replace free of charge any defects in material or workmanship. The following conditions apply: • Warranty is calculated from manufacture date if not registered within 30 days of purchase. ...
FINAL
FINAL

... ID: 12-20789-1 2. HOSSAIN,MD.SAJJAD ...
TI IBIS File Creation, Validation, and Distribution Processes Application Report
TI IBIS File Creation, Validation, and Distribution Processes Application Report

... If the power-clamp reference voltage is not mentioned, then, by default, it is equal to the recommended power-supply voltage. Similarly, if the ground-clamp reference voltage is not mentioned, then, by default, it is equal to ground or 0. The range of data is based on the worst-case scenario of a tr ...
Basic Principles of Electricity
Basic Principles of Electricity

ADM690 数据手册DataSheet 下载
ADM690 数据手册DataSheet 下载

... no problem when lithium batteries are used for back up since the maximum charging current (0.1 µA) is safe for even the smallest lithium cells. ...
STM8S and STM8A high speed internal oscillator calibration
STM8S and STM8A high speed internal oscillator calibration

... certain calibration signal periods. For noisy mains, where positive and negative half-periods are not necessarily symmetrical, it is better to measure the whole period and not only the time difference between the rising and falling edge of the calibration signal. It is better to measure the number o ...
AD7688 数据手册DataSheet下载
AD7688 数据手册DataSheet下载

... approximation, analog-to-digital converter (ADC) that operates from a single 5 V power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The part also contains a low noise, wide bandwidth, ...
paper
paper

... average VCO frequency over the conversion window. Therefore, this scheme is insensitive to high frequency jitter (induced either by thermal noise or noise from VddO)because the counting process averages out cycle-to-cycle variations in the oscillator's period. Unlike high frequency jitter, the avera ...
Evaluates:  MAX8858 MAX8858 Evaluation Kit General Description Features
Evaluates: MAX8858 MAX8858 Evaluation Kit General Description Features

... MAX8858 IC data sheet). In both cases, the powerdown sequence is the opposite of the power-up sequence, and each converter output is actively discharged. If JU12 is unconnected when VVSU reaches regulation, independent control of the MAIN, SDZ, and SD converters is enabled. After VVSU reaches regula ...
VC WL series EU type
VC WL series EU type

TL07xx Low-Noise JFET-Input Operational Amplifiers (Rev. M)
TL07xx Low-Noise JFET-Input Operational Amplifiers (Rev. M)

MAX14811 Dual, Unipolar/Bipolar, High
MAX14811 Dual, Unipolar/Bipolar, High

... logic inputs, independent high-voltage pulser outputs with active clamps, and independent high-voltage supply inputs. The device features fault condition management to protect the outputs. The outputs enter three-state if both INP_ and INN_ are logic-high. The device has a 9I output impedance for th ...
Solid State Guitar Amplifiers - Teemu
Solid State Guitar Amplifiers - Teemu

... be reproduced in any form or by any means without the prior written permission of the author. All trademarks are trademarks of their respective owners. The names are used in editorial fashion only, and to the benefit of the trademark owner, with no intention of infringement of the trademark. Solid-S ...
LTC4156 - Dual-Input Power Manager/3.5A
LTC4156 - Dual-Input Power Manager/3.5A

Marshall `Blues Breaker`
Marshall `Blues Breaker`

... Pedal is in Bypass mode - this can be ignored if required. The second half of the Operational Amplifier U1B forms an Inverting Amplifier, the Feedback loop implementing a non-linear response via D1, D2, D3 & D4. This results in an Overdrive effect producing a unique sound characteristic when combine ...
ANALYSIS OF HIGH REPETITION RATE THYRATRONS by
ANALYSIS OF HIGH REPETITION RATE THYRATRONS by

... PAGE Maximum ratings of the CX1535 thyratron. . . . ...
1 - DCC
1 - DCC

... Pole-zero stage and eventually emerges at the front panel SHV connectors labeled “To ETM” for each respective quadrant. A Pole-zero bypass function exists to allow modes of operation without the Pole-zero stage present. Also, the last stage in this chain is a selector switch (HVLV Switch) allowing s ...
RevG_158_Attach
RevG_158_Attach

Mini-Vector AC Drive
Mini-Vector AC Drive

... 1. [WARNING] Be sure to turn the drive off before starting work. 2. [CAUTION] When the charge lamp is lit, the drive is still charged at a dangerous voltage. 3. [WARNING] There are several live parts inside the drive. 4. The drive is approved as a part to be used inside a panel. 5. Wire to the input ...
AN105 - Current Sense Circuit Collection Making Sense of Current
AN105 - Current Sense Circuit Collection Making Sense of Current

LAN Controller V3. Hardware avanzado Expansiones
LAN Controller V3. Hardware avanzado Expansiones

... Lan Controller we introduced two types of management software (firmware) suitable for different applications. In both versions, in addition to the main page of the Control Panel from the sensor readings are tabs: Events Config for programming an array of events, Scheduler for programming timed event ...
Harmonic Presentation
Harmonic Presentation

Clamp-On AC Ammeter
Clamp-On AC Ammeter

... you follow these simple safety rules: • Never apply voltages to the multimeter that exceed the limits given in “Specifications” on Page 6. Never apply more than 500V DC or 500V RMS AC between any input terminals or between an input terminal and ground. ...
Handwriting enabled harvested piezoelectric power using ZnO nanowires/polymer composite on paper substrate
Handwriting enabled harvested piezoelectric power using ZnO nanowires/polymer composite on paper substrate

... follows: Figure 4 illustrates all possible bending situations of the two ZnO NWs layers (on the top or the bottom paper) with or without handwriting. When no handwriting is applied (Figure 4a) i.e. no bending, no c-axis potential gradient along the ZnO NWs will be observed. Nevertheless, when the N ...
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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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