Published:2013/1/29 2:30:00 Author:Ecco | Keyword: amplifier , dual video
The amplifier circuit schematic with dual video is show as figure:
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Published:2013/1/29 2:25:00 Author:Ecco | Keyword: music scale, signal generator
The musical scale signal is a kind of oscillation pulse which is arranged a certain frequency interval, it can be generated by mechanical vibration of the various instruments, and also can be generated by oscillator composed of the electronic circuit. The oscillator with digital circuit can generate l0 octaves Loops by stepping control, and the circuit is shown in the figure. The circuit consists of basic scale oscillator, stepper pulse oscillator and scale interval control circuit and other components.
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Published:2013/1/29 2:12:00 Author:Ecco | Keyword: current direction demonstrator
In physics teaching, electrical current flowing, magnetic field changes and capacitor charging and discharging are abstract physical phenomena. As shown in figure, the digital circuit with CMOS can make a simulation demo. This circuit uses the decimal counting / pulse divider CD4017, matched with red, green and white light-emitting diodes, it can form an analog current direction presenter.
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Published:2013/1/29 1:54:00 Author:muriel | Keyword: C52EVB V2.0
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Published:2013/1/29 1:54:00 Author:muriel | Keyword: Interface Adapter circuit
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Published:2013/1/29 1:53:00 Author:muriel | Keyword: ATMEL 89 Series, Flash Microcontroller , Programmer Ver 3.1
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Published:2013/1/29 1:52:00 Author:muriel | Keyword: Easy-Downloader V2.1 , 89C51, 89C52, 89C55WD
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Published:2013/1/29 1:52:00 Author:muriel | Keyword: newversion, Easy programmer, V3.0
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Published:2013/1/29 1:50:00 Author:muriel | Keyword: GALDecoder
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Published:2013/1/29 1:50:00 Author:muriel | Keyword: GALDecoder
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Published:2013/1/29 1:50:00 Author:muriel | Keyword: GALDecoder
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Published:2013/1/29 1:49:00 Author:muriel | Keyword: RS232, RS485, DC supply, EEPROM, ADC, RTC, keypad, debug LED.
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Published:2013/1/29 1:48:00 Author:muriel | Keyword: CPU, memory, PLD
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Published:2013/1/29 1:47:00 Author:muriel | Keyword: expansion board
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Published:2013/1/29 1:47:00 Author:muriel | Keyword: Net, Metering , PV , Power System
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Published:2013/1/29 1:46:00 Author:muriel | Keyword: DC Amplifer
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Published:2013/1/29 1:46:00 Author:muriel | Keyword: Precision DC amplifier , INA101, Instrumentation Amplifier
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Published:2013/1/29 1:45:00 Author:muriel | Keyword: MiniLogger V3.0
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Published:2013/1/29 1:44:00 Author:muriel | Keyword: SPI Programmer
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Published:2013/1/29 1:44:00 Author:muriel | Keyword: ISP , Flash, Microcontroller, Programmer
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