[i=s]This post was last edited by paulhyde on 2014-9-15 03:12[/i] Alas, I didn’t expect that during the evaluation, if the basic part was not completed, the performance part would be directly eliminat...
[table=98%] [tr][td][align=center][color=rgb(153, 153, 153)][size=12px] [/size][/color][/align] I got a board and wanted to disassemble it, but then I saw that it was a brand new 10-layer gold-plated ...
I'm looking for the title of a book or link to a document that explains in detail the principles and circuit implementation of frequency modulation and amplitude modulation, thank you....
Below is the schematic diagram of a DC/DC power supply. The voltage of RL can be controlled by adjusting the pulse width of PWM. If the 220V pulsating DC is adjusted through PWM, can the DC output vol...
I built a board according to the classic telephone circuit, the schematic diagram is shown below. MT8888 is a DTMF transceiver, and TEA1062 is a telephone voice chip with a dialing interface. The TONE...
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Fairchild Semiconductor provides the industry's smallest power management solution FAN5902 for 3G mobile phone and wireless data card designers. This RF power DC-DC converter uses a 12-bump 0.5mm p...[Details]
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Cadence Design Systems Inc. is the world's largest provider of electronic design technology, program solutions and design services. Its solutions are designed to enhance and...[Details]
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