X-tal oscillators on 8-bit mic
<Almost since the introduction of microcontrollers as electronic components there always has been an oscillatorcircuit on the device to make it wor...
<Almost since the introduction of microcontrollers as electronic components there always has been an oscillatorcircuit on the device to make it wor...
The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallelInput/Output (GPIO) expansion for I2C-bus/SMBus applications and ...
The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an...
基于PIC单片机的脉冲电源:设计了一种金属凝固过程用脉冲电源。该电源采用PIC16F877作为主控芯片,实现对窄脉冲电流幅值的检测,以及时电流脉冲幅值根据模糊PID算法进行闲环控制。使用结果表明:该电源的输出脉冲波形良好,电流幅值稳定,满足合金材料凝固过程的工艺要求且运行稳定可靠。关键词:脉冲电源;...
All inputs of the C16x family have Schmitt-Trigger input characteristics. These Schmitt-Triggers are intended to always provide proper internal low an...