Published:2011/11/22 2:10:00 Author:Ecco | Keyword: Single-junction transistor , three -level divider
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Published:2011/11/22 2:08:00 Author:Ecco | Keyword: Single-junction transistor, sawtooth generator
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Published:2011/11/22 2:18:00 Author:Ecco | Keyword: Single-junction transistor , ladder wave generation
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Published:2011/11/22 2:17:00 Author:Ecco | Keyword: Single-junction transistor , square wave generating
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Published:2011/11/21 2:00:00 Author:Ecco | Keyword: Single-junction transistor, self-excited, multivibrator, frequency dividing
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Published:2011/11/21 2:01:00 Author:Ecco | Keyword: Program-controlled oscillator
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Published:2011/11/21 1:58:00 Author:Ecco | Keyword: 1850Hz , digital , integrated circuit, oscillator
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Published:2011/11/21 1:58:00 Author:Ecco | Keyword: Audio frequency , noise generator
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Published:2011/11/21 1:56:00 Author:Ecco | Keyword: High-frequency noise , signal oscillator
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Published:2011/11/22 2:27:00 Author:Ecco | Keyword: Self-excited , frequency conversion
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Published:2011/11/28 21:03:00 Author:Ecco | Keyword: 10Hz ~ 100kHz , ramp signal oscillator
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Published:2011/11/22 2:26:00 Author:Ecco | Keyword: Separately excited , frequency conversion
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Published:2011/11/21 2:14:00 Author:Ecco | Keyword: Three-phase output oscillator
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Published:2011/11/21 2:11:00 Author:Ecco | Keyword: Three-phase , square wave, signal oscillator
As shown in Figure 16-4 , a CD4017 is connected as senary counter, and the input clock is 300Hz.VD1 ~ VD9, R1 ~ R3 form the three three-input OR gates, which can respectively get two 50Hz three-phase wave signal with 120 degrees phase difference. A, B, C can obtain three -phase signal, and it is shown in Figure 16-5.
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Published:2011/11/21 2:05:00 Author:Ecco | Keyword: Low-cost , second signal oscillator
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Published:2011/11/21 2:05:00 Author:Ecco | Keyword: function generator
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Published:2011/11/28 0:25:00 Author:Ecco | Keyword: Sine wave, rectangular wave , oscillator
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Published:2011/11/28 0:27:00 Author:Ecco | Keyword: 90 ~ 900Hz, sine wave, square wave, triangle wave , oscillator
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Published:2011/11/28 0:24:00 Author:Ecco | Keyword: 30 ~ 20000Hz, square wave, triangle wave, oscillator
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Published:2011/11/28 0:23:00 Author:Ecco | Keyword: 20 ~ 20000Hz , sine wave, square wave , oscillator
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