The interface circuit between SH Hall switch and emitter output

Published:2011/11/30 1:41:00 Author:Ecco | Keyword: interface circuit, SH Hall switch , emitter output

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The Schmidt circuit composed of optical coupler

Published:2011/11/30 1:25:00 Author:Ecco | Keyword: Schmidt circuit , optical coupler

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The Gate circuit composed of optical coupler

Published:2011/11/30 1:27:00 Author:Ecco | Keyword: Gate circuit , optical coupler

(a) AND gate; (b)NAND gate; (c)OR gate; (d)NOR gate.   (View)

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The switching circuit 2 composed of optocoupler

Published:2011/11/30 1:21:00 Author:Ecco | Keyword: switching circuit , optocoupler

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The internal circuit of F007 IC

Published:2011/12/2 1:54:00 Author:Ecco | Keyword: internal circuit, IC

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AM modulation principle ( collector modulation )

Published:2011/12/2 1:54:00 Author:Ecco | Keyword: AM modulation principle , collector modulation

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SSB modulation principle

Published:2011/12/2 1:55:00 Author:Ecco | Keyword: SSB modulation principle

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The LM386 typical application circuit

Published:2011/12/1 2:28:00 Author:Ecco | Keyword: typical application

The amplifier circuit with voltage gain in 20 : The amplifier circuit with voltage gain in50 : The amplifier circuit with voltage gain in200 : 6db gain amplifier circuit in 85Hz: The LM386 circuit for radio:   (View)

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Collector modulation circuit

Published:2011/12/1 2:05:00 Author:Ecco | Keyword: Collector modulation

AM waveform and the modulation:   (View)

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The typical application circuit of Darlington

Published:2011/12/1 2:17:00 Author:Ecco | Keyword: typical application circuit , Darlington

1. It is usedfor high-power switching circuits , motor speed adjusting and inverter circuit .2. It is used todrive a small relayItuses CMOS circuit Darlington circuit to drive high- sensitivity relay , and the circuit is shown in Figure 1. Thelow-power NPN Darlington FN020 is shown in dotted line block.   (View)

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The current expansion circuit with unipolar output

Published:2011/12/1 2:03:00 Author:Ecco | Keyword: current expansion, unipolar output

The current expansion circuit with positive output: The current expansion circuit withnegative output:   (View)

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Single-supply complementary symmetry circuit

Published:2011/12/1 1:51:00 Author:Ecco | Keyword: Single-supply , complementary, symmetry circuit

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Resistance - voltage conversion circuit

Published:2011/12/1 1:51:00 Author:Ecco | Keyword: Resistance - voltage conversion

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Simple single-tube power amplifier output power diagram

Published:2011/12/1 1:53:00 Author:Ecco | Keyword: Simple, single-tube, power amplifier, output power, diagram

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Class AB complementary symmetry circuit

Published:2011/12/1 1:55:00 Author:Ecco | Keyword: Class AB, complementary symmetry

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Diode - Transistor NAND Gate

Published:2011/12/2 2:05:00 Author:Ecco | Keyword: Diode , Transistor , NAND Gate

a) shows the diode- transistor NAND gate circuit .b) shows the logical symbols.   (View)

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Keys pulse reset circuit

Published:2011/12/2 2:04:00 Author:Ecco | Keyword: Keys , pulse reset

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4-bit addition, subtraction operation circuit

Published:2011/12/2 2:06:00 Author:Ecco | Keyword: 4-bit, addition, subtraction, operation

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The D / A converter principle using resistor

Published:2011/12/2 2:08:00 Author:Ecco | Keyword: D / A converter principle , resistor

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Logic circuit with transistors

Published:2011/12/2 2:07:00 Author:Ecco | Keyword: Logic circuit , transistor

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