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3. Technical
3. Technical

...  In air the velocity, v of radio waves is a constant ( ~3x108m/s)  So if the frequency increases, the wavelength decreases, and vice versa, ...
Current, voltage and resistance activity - Teacher instructions
Current, voltage and resistance activity - Teacher instructions

... We’d like to know your view on the resources we produce. By clicking on the ‘Like’ or ‘Dislike’ button you can help us to ensure that our resources work for you. When the email template pops up please add additional comments if you wish and then just click ‘Send’. Thank you. If you do not currently ...
RFMD Datasheet Template
RFMD Datasheet Template

... RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. ...
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... Again, the type of op amp is not particularly critical, as long as it will work at 5V. The circuit runs from a single 5 Volt battery and the output zero is offset by about 1 Volt by referring everything to an internal common line at a voltage set by a pair of forward-biased silicon diodes. This is c ...
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Introduction to Electricity

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... used to extend the frequency range of programmable prescalers. For this application two divide ratios differing by one (P and P+1) are desirable. To date, impressive results have been achieved with realizations in GaAs [1] and SiGe bipolar [2]. In contradiction CMOS P/P+1 prescalers have achieved op ...
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Documentation for GAIN setup

... two tubes for the water flow. A AD590 temperature sensor mounted very close to the apds monitors the setup temperature. APDs are mounted on the 20 channel circuit in the ZIF sockets and can be screwed to the base of the aluminum plate. Voltage is applied to each individual apd one by one while the o ...
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... for trimless installation in drywall/plaster ceilings by allowing the ceiling’s mudding compound to be applied right up to the edge of the fixture opening. Includes a beveled “knife-edge” lips to ensure a clean edge. Can accommodate 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Pl ...
ComboLight New Construction Recessed Trimless - 12V PAR36 - 5 Light
ComboLight New Construction Recessed Trimless - 12V PAR36 - 5 Light

... for trimless installation in drywall/plaster ceilings by allowing the ceiling’s mudding compound to be applied right up to the edge of the fixture opening. Includes a beveled “knife-edge” lips to ensure a clean edge. Can accommodate 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Pl ...
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PTE-100-C PLUS PRO - Technical Diagnostic Services

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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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