Published:2011/6/19 3:05:00 Author:Seven | Keyword: logic frame circuit
The logic frame circuit
The MCl45028 logic frame circuit (View)
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Published:2011/6/19 3:19:00 Author:Seven | Keyword: 3-terminal, power supply
The 3-terminal adjustable regulated power supply circuit adjusts the output voltage by external resistors, to be sure the precision and stability of the output voltage, we should choose the precise resistor, and the resistor must be close to the regulator, prevent the output current from generating faulted voltage on the lines. In the figure is the application circuit of a 3-terminal dual adjustable regulated power supply, whose output voltage is:
In the figure is the 3-terminal dual adjustable regulated power supply circuit composed of LMLMl17and LM137. The figured VREF is equal to V31. (View)
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Published:2011/6/14 20:42:00 Author:Borg | Keyword: booster power supply
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Published:2011/6/14 20:41:00 Author:Borg | Keyword: frequency, booster, power supply
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Published:2011/6/14 4:26:00 Author:Borg | Keyword: ultra-small, DC/DC, power supply
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Published:2011/6/13 21:13:00 Author:Borg | Keyword: variable frequency, pulse width
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Published:2011/6/13 21:10:00 Author:Borg | Keyword: square wave
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Published:2011/6/13 21:09:00 Author:Borg | Keyword: triangular, square wave
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Published:2011/6/13 21:08:00 Author:Borg | Keyword: changeable, triangular wave generator
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Published:2011/6/14 4:09:00 Author:Borg | Keyword: sawtooth wave, generator
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Published:2011/6/14 4:22:00 Author:Borg | Keyword: dual-way, DC/DC converter
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Published:2011/6/13 21:04:00 Author:Borg | Keyword: multiple, wave outline
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Published:2011/6/13 21:03:00 Author:Borg | Keyword: multiple, wave outline generator
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Published:2011/6/14 20:50:00 Author:Borg | Keyword: stable power supply, battery, back-up power supply
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Published:2011/6/20 22:02:00 Author:Seven | Keyword: audio control circuit
The TC9153AP audio control circuit is shown in the above figure.
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Published:2011/6/19 3:21:00 Author:Seven | Keyword: application circuit
The application circuit of M58485P (View)
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Published:2011/6/19 3:22:00 Author:Seven | Keyword: logic frame circuit
The M58485P logic frame circuit (View)
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Published:2011/6/20 22:02:00 Author:Seven | Keyword: op-amp
The IM3886 op-amp circuit is shown in the above circuit.
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Published:2011/6/19 3:36:00 Author:Seven | Keyword: precise rectifier, integrating sub-circuit
This circuit can switch the input DC signal into the DC signal. If the input signal is in a very low frequency, the input terminal capacitor C1 can be omitted.
In the forward half-cycle, the output terminal of op-amp IS1 is connected by diode D1, and it is separated in the same phase by D2. The op-amp IS2 is working as the inverting voltage follower. In the backward half-cycle, IS1 is the phase inverter and it is connected with the summing point by R2. On the input terminal, R3 and R2 compose a passive feedback circuit. (View)
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Published:2011/6/13 20:53:00 Author:Borg | Keyword: square wave, sawtooth wave
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