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7810howtocounthot
- 以7805为例说明问题。 设I=350mA，Vin=12V，则耗散功率Pd=(12V-5V)*0.35A=2.45W 按照TO-220封装的热阻θJA=54℃/W，温升是132℃，设室温25℃，那么将会达到7805的热保护点150℃，7805会断开输出 -7805 as an example to illustrate the problem. Located I = 350mA, Vin = 12V, the power dissipation Pd = (12V-5V)* 0
minidmxprog22
- vin avr dimmer for dmx 512 strob
lpc213xremap
- lpc213x在keil环境下VIN的编程-The LPC213x keil write the vin
A1
- IAR环境下 MSP430-149F，以参考电压为采样信号的ADC采样示例程序，当采样到的电压A0>0.5*AVcc，P3.4（LED）置位，否则复位。- MSP-FET430P140 Demo- ADC12, Sample A0, Set P3.4 if A0 > 0.5*AVcc Descr iption: A single sample is made on A0 with reference to AVcc. Software sets ADC10SC to
A2
- IAR环境下的MSP430F149,使用内部参考电压为采样信号的单路AD转换的采样程序。- MSP-FET430P140 Demo- ADC12, Using the Internal Reference Descr iption: This example shows how to use the internal reference of the ADC12. It uses the internal 2.5V reference and performs a single
STM32F105_OBDII_CAN-CODE
- STM32F105和OBDII_CAN的接口程序。具体是测试 OBDII CAN总线的协议类型和速率，并读取VIN。-STM32F105 and OBDII_CAN interface program。detail is that Test OBDII CAN s rate and get Car VIN from OBDII.