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NC7SP57 • NC7SP58 TinyLogic ULP Universal Configurable 2-Input Logic Gates
NC7SP57 • NC7SP58 TinyLogic ULP Universal Configurable 2-Input Logic Gates

... Power (ULP) Series of TinyLogic. Ideal for applications where battery life is critical, this product is designed for ultra low power consumption within the VCC operating range of 0.9V to 3.6V. Each device is capable of being configured for 1 of 5 unique 2-input logic functions. Any possible 2-input ...
5. General requirements regarding the design and manufacture of
5. General requirements regarding the design and manufacture of

... factory. The relative pressure of the SF6 gas shall not exceed 2 bars (2000hPa). The pole units shall be of the “sealed pressure system” type as defined by IEC 62271-100, with a service life of at least 30 years. No refilling of the gas shall be required over this period. Circuit breaker pole units ...
ARCAT spec 262600 2009-9-15
ARCAT spec 262600 2009-9-15

... The Variable Frequency Drive (VFD) system shall contain all components required to meet the performance, protection, safety and certification criteria of this specification. ...
Power Supplies for High-Power Piezoelectric
Power Supplies for High-Power Piezoelectric

... the power supply and its control for driving high power piezoelectric multi-mass ultrasonic motor developed in PIBRAC project. A comprehensive literature survey is presented on reactive-power compensation, harmonic distortion, multilevel inverter techniques, filter circuit design issues, control iss ...
Ch4. LLC Resonant Converter
Ch4. LLC Resonant Converter

... Resonant converter, which were been investigated intensively in the 80's [B1][B7], can achieve very low switching loss thus enable resonant topologies to operate at high switching frequency. In resonant topologies, Series Resonant Converter (SRC), Parallel Resonant Converter (PRC) and Series Paralle ...
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... The oscillator frequency is mainly determined by Rt . Ct, provided R2  2Rt and R2 . C2  Rt . Ct. The function of R2 is to minimize the influence of the forward voltage across the input protection diodes on the frequency. The stray capacitance C2 should be kept as small as possible. In consideratio ...
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... The basic K2 operates on 80-10 meter CW, and provides over 10 watts of RF output. If you prefer a full-power station, you can complete your K2 as a K2/100 at any time by adding the internal 100-watt final stage (KPA100 option). Assembly of the KPA100 is covered in Appendix G, a separate manual suppl ...
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Ground loop problems and how to get rid of them

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Substrate Coupling in Digital Circuits in Mixed-Signal Smart

... relatively higher amount of noise as compared to analog circuits. Furthermore, substrate noise adversely affects digital circuits only in a limited class of applications where sufficiently strong on-chip substrate noise levels are not unusual. Smart-power on-chip systems with high-power analog drive ...
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... VBUS Sense input. This pin is used to disable the pull-up resistor on the USBD+ signal when VBUS is not present in self-powered mode. In selfpowered mode, the VBUS from the USB connector should be connected to this pin through a voltage divider circuit (VBUS = 5V), such that VBUS_SENSE = VIO_REF, us ...
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MAX803/MAX809/ MAX810 3-Pin

... The MAX803/MAX809/MAX810 are microprocessor (μP) supervisory circuits used to monitor the power supplies in μP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V, or +2.5V powered circuits. ...
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320 Watts 350 Watts

sevcon sc2000 manual
sevcon sc2000 manual

... Voltage source type inputs, such as solid state accelerator units that derive there own supply, should feed directly into the analogue input pin. Connecting the associated supply pin to B-ve disables an internal pull up resistor and presents the analogue pin as a high impedance input. This option on ...
Cypress EZ-PD™ CCGx SDK User Guide
Cypress EZ-PD™ CCGx SDK User Guide

... in this document. Any information provided in this document, including any sample design information or programming code, is provided only for reference purposes. It is the responsibility of the user of this document to properly design, program, and test the functionality and safety of any applicati ...
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... Eaton’s Cooper Power series products meet or exceed all applicable industry standards relating to product safety. We actively promote safe practices in the use and maintenance of our products through our service literature, instructional training programs, and the continuous efforts of all Eaton emp ...
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BA500 Series Battery Analyzers

... user full control to specify many battery charge, discharge and test parameters. In addition the system has options to modify the calibration by the user. These capabilities are designed to provide the user with maximum flexibility to manage many different battery types in many different situations. ...
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Reducing Electromagnetic Interference in DC

NOTE (Click here!)
NOTE (Click here!)

... a booster coil is used to amplify the sound (see the right hand figure for an example of a circuit with a booster coil). Given the rise time and breaking time, t sec., of the switching of the transistor by a voltage output from an LSI or other components, a counter voltage is generated in proportion ...
User`s Guide UPS 20 - 30 kVA, 230 V 50/60 Hz output (3
User`s Guide UPS 20 - 30 kVA, 230 V 50/60 Hz output (3

... The UPSs are used to protect sensitive IT equipment and prevent loss of valuable electronic information, minimise equipment downtime, and minimise the adverse effect on production equipment due to unexpected power problems. The UPS system continually monitors incoming electrical power and removes th ...
Marine Generator Test
Marine Generator Test

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Magnecraft™ Power Relays

... Designed with heavy-duty contacts coupled with a specialized magnetic armature and coil to provide the necessary power handling, Magnecraft power relays easily handle current loads of 20–50 A and can also switch currents as low as 100 mA. With multiple features as well as panel and DIN mounting opti ...
6336-a-based all triode pp amp
6336-a-based all triode pp amp

section 26 32 00 - generator assemblies
section 26 32 00 - generator assemblies

Untitled - Calculators
Untitled - Calculators

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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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