Published:2011/4/8 4:44:00 Author:Jessie | Keyword: antennas amplifier
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Published:2011/4/8 2:51:00 Author:Jessie | Keyword: remote control lock
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Published:2011/4/7 22:22:00 Author:Jessie | Keyword: Hartley oscillating
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Published:2011/4/7 22:16:00 Author:Jessie | Keyword: Series resonance
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Published:2011/4/7 22:15:00 Author:Jessie | Keyword: Magnetic pendulum, oscillation
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Published:2011/4/7 22:07:00 Author:Jessie | Keyword: Single pipe, transformer, oscillating
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Published:2011/4/8 2:45:00 Author:Jessie | Keyword: Field effect transistor, low-voltage oscillating
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Published:2011/4/7 22:14:00 Author:Ecco | Keyword: battery voltage, protection indicating
Power, low battery indication
In the following circuit when the battery is OK, it indicates the green LED, the LED is the power indicator during operation. When the battery voltage is lower than the default, the red LED light will light up.
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Published:2011/4/8 2:41:00 Author:Jessie | Keyword: complementary tube, multivibrator
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Published:2011/4/8 2:25:00 Author:Jessie | Keyword: Ceramic filters, oscillating
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Published:2011/4/8 2:11:00 Author:Jessie | Keyword: Common base, quartz control frequency capacitor, feedback oscillator
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Published:2011/4/8 2:09:00 Author:Jessie | Keyword: Double tube, quartz crystal oscillator
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Published:2011/4/8 2:06:00 Author:Jessie | Keyword: Quartz crystal oscillator, external capacitance
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Published:2011/4/8 1:27:00 Author:Jessie | Keyword: C grounding, RC phase shift, oscillator, chain network
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Published:2011/4/7 22:05:00 Author:Jessie | Keyword: Output amplitude, RC phase shift, oscillator
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Published:2011/4/7 22:02:00 Author:Jessie | Keyword: Relay, inverter
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Published:2011/4/7 21:52:00 Author:Jessie | Keyword: RC phase shift, oscillator
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Published:2011/4/7 21:51:00 Author:Jessie | Keyword: Field effect transistor, RC bridge, oscillation
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Published:2011/4/7 2:47:00 Author:Ecco | Keyword: Lantern controller
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Published:2011/4/7 3:00:00 Author:Ecco | Keyword: Lantern controller
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