Topic: SCR Trigger Circuits
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Answers to Common Questions
How to Identify an SCR in a Circuit
A silicon-controlled rectifier, or SCR, is an electronic component similar to a diode, but with a third terminal, called a gate, in addition to the diode's anode and cathode terminals. The SCR does not conduct in either direction until the ... Read More »
Source: http://www.ehow.com/how_8735166_identify-scr-circuit.html
What is the function of the triggering circuit in an oscilloscope...
It's for analyzing aperiodic waveforms. An aperiodic waveform is one that occurs at...well, random intervals. The sine wave of a powerline is a periodic waveform: it runs all the time, so the period of the wave is either 0.0166 seconds (60 ... Read More »
Source: http://wiki.answers.com/Q/What_is_the_function_of_the_triggering_...
How does an SCR power control circuit control a resistive load?
Two SCR's are connected in an inverse-parallel arrangement to one leg of a single phase circuit. This arrangement allows one SCR to control one half of the sine wave, and the other SCR controls the other. A special circuit is used, sometime... Read More »
Source: http://wiki.answers.com/Q/How_ac_current_to_a_load_can_be_control...
More Common Questions
Answers to Other Common Questions
( ′trig·ər ′sər·kət ) (electronics) A circuit or network in which the output changes abruptly with an infinitesimal change in input at a predetermined operating point. Also known as trigger. A circuit in which an action is initiated by an i...
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Source: http://www.answers.com/topic/trigger-circuit
You probably just don't have enough signal drive going into the gate. Add a transistor amplifier stage, and you should be good to go. You need to make sure your audio peaks are over 1 volt peak with the gate connected. If you don't get this...
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Source: http://answers.yahoo.com/question/index?qid=20071123205056AAStG9x
( ′siŋ·gəl ¦shät ′trig·ər ′sər·kət ) (electronics) Trigger circuit in which one triggering pulse initiates one complete cycle of conditions ending with a stable condition. Also known as single-trip trigger circuit.
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Source: http://www.answers.com/topic/single-shot-trigger-circuit
Well it's interesting and vague, lol. (that's normal) Door trigger wires and polarities will very. It depends on the vehicle but FORDS are the ONLY vehicles that use (+) POSITIVE door triggers. Does this device also provide a (-) negative d...
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Source: http://en.allexperts.com/q/Car-Alarms-1513/MVS-0-Integralok.htm
A Schmitt trigger is a comparitor circuit that is basically an on-off switch. It's either on or off (which we call high or low). Once a threshold at the input is exceeded, it turns on, or goes high. Below the threshold, it turns off, or goe...
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Source: http://wiki.answers.com/Q/Scmidt_trigger_circuit
well, you can use a high current relay, if you can find one that can handle the surge current. Or a power MOSFET, same problem. Or a manual switch, also same problem. .
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Source: http://answers.yahoo.com/question/index?qid=20100226070207AAiPUXg
Man, are you just making this stuff up? Stop messing about with something that could not only kill you, but also those around you. Why do I say this? If you are a student you need to to have a better knowledge to guide you in your experimen...
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Source: http://uk.answers.yahoo.com/question/index?qid=20100106023759AA2G...
