Published:2011/6/20 22:20:00 Author:Seven | Keyword: application circuit
The STK1040 application circuit is shown as above.
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Published:2011/6/20 22:21:00 Author:Seven | Keyword: light dependent, control circuit
When one of the warps is broken, the light barrier which was hold by the warp is falling and blocks the light source of the LDR 3DU21, then the relay circuit is released, which controls the pulling over of the motor. The circuit is shown in the figure. (View)
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Published:2011/6/20 11:48:00 Author:Seven | Keyword: stereo sound volume, remote control
The stereo sound volume remote control circuit is shown as follows:
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Published:2011/6/20 11:51:00 Author:Seven | Keyword: typical application circuit
Figure: The SBX1483—11/12/51/52 typical application circuit (View)
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Published:2011/6/20 20:52:00 Author:Seven | Keyword: audio power amplifier
BA532 is a low-frequency power amplifier circuit which is used in OTL circuits, its output power is 5.8w, and there is the loading short, over-voltage and over-heat protection circuit, the circuit is in 10-pin package, the features of the circuit are: When the voltage of the power supply is 13.8v, the loading impedance is 8Ω, when the THD=10%, the output power may reach 5.8w, the wave rejection ratio is 40dB, the pin is the same with BA511A and BA521. The circuit is often used in vehicle stereo cassette players, radios, TV sets and cassette recorder as the power output circuit.
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Published:2011/6/20 22:25:00 Author:Seven | Keyword: classic wiring circuit
The 6sn7 classic wiring circuit is shown as above. (View)
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Published:2011/6/20 22:40:00 Author:Seven | Keyword: single terminal
The FU-50 single terminal circuit is shown as above. (View)
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Published:2011/6/20 22:41:00 Author:Seven | Keyword: push-pull circuit
The FU29 push-pull circuit is shown as above. (View)
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Published:2011/6/20 22:42:00 Author:Seven | Keyword: typical application circuit
Figure: The TA7657P typical application circuit (View)
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Published:2011/6/20 22:44:00 Author:Seven | Keyword: typical application circuit
The TA814lS typical application circuit (View)
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Published:2011/6/20 22:43:00 Author:Seven | Keyword: typical application circuit
Figure: The TDA3048 typical application circuit (View)
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Published:2011/6/21 2:07:00 Author:Seven | Keyword: headphone amplifier
The 6N11+6N5 headphone amplifier circuit is shown as above. (View)
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Published:2011/6/21 1:40:00 Author:Seven | Keyword: typical application circuit
The YN 5203 typical application circuit (View)
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Published:2011/6/21 1:53:00 Author:Seven | Keyword: full-bile, rectifier
The full-bile rectifier regulated circuit is shown as above.
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Published:2011/6/16 20:13:00 Author:qqtang | Keyword: wide band, linear detection circuit
In the figure is the wide band linear detection circuit of 10MHz, which is used in measuring instruments like millivoltmeters. The computing amplifier is fixed with a wide band μPC53, whose output is amplified by the differential amplifier composed of the triode 2SC384. The diode in the circuit is Ge diode, by installing it in the backward feedback circuit, the power supply voltage is increased by the differential circuit.
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Published:2011/6/19 20:07:00 Author:qqtang | Keyword: time based, signal generator
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Published:2011/6/16 20:16:00 Author:qqtang | Keyword: power supply, protection circuit
The power supply over current protection circuit of the ring switch is shown in the following circuit:
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Published:2011/6/21 6:14:00 Author:qqtang | Keyword: decimal, additive counter
In the figure is an example of the decimal additive counter circuit, which splits the input frequency in the decimal method, so it is called the decimal counter, and this is also the basic form of digital counters.
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Published:2011/6/21 6:08:00 Author:qqtang | Keyword: ring formed, counter
In the circuit is an example of the ring formed counter circuit, the period of the circuit is 4 hours, and the circuit is widely used in all kinds of counter circuit.
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Published:2011/6/21 6:10:00 Author:qqtang | Keyword: instrument board, lighting circuit
The instrument board lighting circuit is shown as above.
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