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Precision Programmable Reference, TL1431
Precision Programmable Reference, TL1431

... DESCRIPTION/ORDERING INFORMATION The TL1431 is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5 V) and 36 V with two external resistors (see ...
PF Live Manual
PF Live Manual

TRUE DIMENSIONAL SOUND SUPER THIRTY
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... Select the output impedance of the amplifier between 16 and 8 Ohms. Always match the impedance with the speaker cabinet. ...
ba50/75/100 series
ba50/75/100 series

... 3. Access to the BA Amplifier and component parts must be restricted while connected to a power source. 4. Residual voltages greater than 60V may be present inside BA Amplifier chassis for more than 10 seconds after power has been disconnected. 5. To minimize the possibility of electrical shock and ...
Introduction to Power System Operation and Control
Introduction to Power System Operation and Control

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MA4AGSW8-2 SP8T AlGaAs PIN Diode Switch  FEATURES
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... The MA4AGSW8-2 switch is designed to operate in systems where lower D.C. current consumption and D.C. operating voltages are required. The application of either +10 mA or –10 mA DC bias current to the selected port will provide the low insertion loss state. Typically this low loss, “ ON ” bias volta ...
MB3771 Power Supply Monitor
MB3771 Power Supply Monitor

... The Cypress MB3771 is designed to monitor the voltage level of one or two power supplies (+5 V and an arbitrary voltage) in a microprocessor circuit, memory board in large-size computer, for example. If the circuit’s power supply deviates more than a specified amount, then the MB3771 generates a res ...
Inductors
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... the current through a coil cannot change instantaneously, the current through a coil will begin the transient phase at the initial value established by the network before the switch was closed The current will then pass through the transient phase until it reaches the steady-state (or final) level ...
RadarTron User`s Manual
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Basic Techniques for Accurate Resistance Measurement
Basic Techniques for Accurate Resistance Measurement

... Before starting your particular application, it’s important to consider that each of these ranges require the use of different measurement techniques. In fact there’s no single technique for measuring every value of resistance, and you can easily get inaccurate results by using the wrong technique f ...
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...  Typically share a single ADC among multiple inputs  Need to select an input, allow time to settle before sampling ...
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... Suitability for use ⎯ NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result i ...
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PCB manual - Notes Milenge

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DAC8501 数据资料 dataSheet 下载

... which gives better phase and gain performance. Two aspects of the DAC8501 operation are affected by the optimizations. The resistor string in the DAC8531 is disconnected from the reference input when power-down mode is entered, but in the DAC8501, the resistor string continues to draw current from t ...
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Evakool Indel B 31 40 50 AC/DC Compressor Portable Fridge

... When using the unit ensure the circuit being used has a fuse or circuit breaker, recommended size for DC 12 Volt is 15 Amp, DC 24 Volt is 7.5 Amp and AC is 4 Amp. ...
HMC373LP3 数据资料DataSheet下载
HMC373LP3 数据资料DataSheet下载

... that integrates a low loss LNA bypass mode on the IC. The amplifier is ideal for GSM & CDMA cellular basestation front-end receivers operating between 700 and 1000 MHz and provides 0.9 dB noise figure, 14 dB of gain and +35 dBm IP3 from a single supply of +5V @ 90 mA. Input and output return losses ...
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3-Axis Digital Compass IC HMC5843

... The following is the recommend printed circuit board (PCB) footprint for the HMC5843. PCB Pad Definition and Traces The HMC5843 is a fine pitch LCC package with a 0.50mm pin pitch (spacing), with the pin pads defined as 0.40mm by 0.25mm in size. PCB pads are recommended to be oversized by 0.025mm fr ...
Observation of magneto-optical second-harmonic - HAL-IOGS
Observation of magneto-optical second-harmonic - HAL-IOGS

12.6 MB pdf - US Navy Radio Communications
12.6 MB pdf - US Navy Radio Communications

... o-c input shorted, for common bass, collector, and emitter, respectively Small-alqnal revers-transfer admittonce, o-c input shorted. for common tole, collector, ond ermtter, respectively ...
MAX13223E ±70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver General Description
MAX13223E ±70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver General Description

... Capacitor Selection The capacitor type used for C1–C4 is not critical for proper operation; either polarized or nonpolarized capacitors may be used. The charge pump requires 0.1µF capacitors for 3.3V operation. For other supply voltages, see Table 3 for required capacitor values. Do not use values s ...
Spark Testers.indd - De Dietrich Process Systems
Spark Testers.indd - De Dietrich Process Systems

... glassed-lined steel equipment. It is used to locate defects in the glass lining of vessels and accessories, to perform routine preventive maintenance checks, to verify suspected failure, and to locate areas to be repaired. In-plant spark testing involves a 6000-volt source, either AC or DC. The volt ...
LAB COURSE: 255B SPRING 2015
LAB COURSE: 255B SPRING 2015

... Cell phone use (of any kind – voice, texting, calculator, photography…) or the use of other personal electronic devices (unless approved by the instructor) is not allowed during the lab. Phones must be rendered inaudible (either turn them off completely or at least set them to silent mode) during th ...
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Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
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