1. Definition of noise
The noise factor is a measure of the messy signal added to the signal by the device under test (DUT) when the RF signal passes through it, mainly due to the irregular thermal mo...
[align=left][b] [/b][/align][align=left][b][font=微软雅黑]1. Overlap of pads [/font] [/b][/align][align=left] [/align][align=left][font=微软雅黑] [/font]1. Overlap of pads (except surface mount pads) means ov...
TI's low-power DC/DC converter TPS6XXX and SWIFT (TPS54XXX) series of load-point step-down DC/DC converters achieve a peak efficiency of 97%. Synchronous rectification not only eliminates the cost inc...
China's choice for 3G cell phones is the TD-SCDMA system. This article presents a detailed block diagram of a cell phone transceiver, in which the MAX2361 is the transmitter IC, the MAX2291 is the pow...
People often say that the longer you live, the richer your experience, and the older you are, the clearer you see things. In fact, this is deceptive. When old people get older, they have no advantages...
Required peripherals: SPI interface LCD displayThe hardware connection of the development board is as follows:The PC is connected to the development board serial port via the serial port, and the deve...