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640UsbDebug
- 如果您用的是51等慢速的单片机可能没什么事情,当用ARM等快速的处理器作大量数据传输时可能会出现丢包的现象。在MCU连续的给主机发包的过程中,主机还没有将上一个包的数据从D12读走(就是D12的缓冲区处于满的情况),MCU又将另一个包写进去时会覆盖掉以前的。因此在每写入一个包时必须先判断D12有没有空的缓冲区,-If you use the other 51 may slow the SCM little things, When using such fast ARM processor fo
UTC_LD1117
- 关于低压差固定和可调正电压稳压器的介绍。有详细的解说。-With regard to fixed and adjustable low dropout positive voltage regulator introduction. A detailed explanation.
RT9163-33CG-datasheet
- The RT9163 is a positive low dropout regulator designed for applications requiring low dropout performance at full rated current. The device is available in fixed output voltage of 3.3V, 3.5V, and 5.0V. The RT9163 provides excellent regulatio
Single_Chip_Low_Dropout_Linear_Regulator
- 单片机 低压差线性调压器Single Chip Low-Dropout Linear Regulator-Single Chip Low-Dropout Linear Regulator Single Chip Low-Dropout Linear Regulator
FA-FAN5611
- Source for Low-Dropout LED Drivers for White, Blue, or any Color LED
MAX3232
- 本文档主要应用于RS-232串行通信相关领域,介绍RS3232芯片有关知识。-The MAX3222/MAX3232/MAX3237/MAX3241 transceivers have a proprietary low-dropout transmitter output stage enabling true RS-232 performance from a 3.0V to 5.5V supply with a dual charge pump.