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RS232 serial port application example Design requirements: Send and receive data through the serial port (serial port working mode 1) Implementation ideas: Timer Setting Serial port settings Wa...[Details]
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1. Task Communication Method 1.1 Shared Memory There are two ways to communicate between processes. One is to use shared memory, which is basically independent of the OS and has no corresponding ...[Details]
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////////////////////////////////////////////////////////////////////////////////////////////////////// // 2012 Jilin Province College Student Electronic Design Competition Topic C Sound Source Loc...[Details]
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Currently, USP is not only a power supply equipment produced to improve the reliability of IT load power supply, but also has evolved from product to system backup in order to continuously pursue r...[Details]
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Oscilloscope issues can be as important to probe selection as signal source issues. If the probe is not matched to the oscilloscope, the signal fidelity on the oscilloscope end of the probe will be c...[Details]
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51 single-chip microcomputer platform-------ultrasonic obstacle avoidance experiment Experimental preparation Figure 1-1 51 MCU main control board Figure 1-2 Integrated PTZ ultr...[Details]
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1 Phenomenon: The keil4 input cursor turns into a black square, as shown below:
2 Reason: The cursor turns into a black square. You may have accidentally pressed the insert key, changing...[Details]
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Soon, all pure electric vehicles, hybrid vehicles, fuel cell and battery-powered vehicles on public roads will need to make noises like internal combustion engine vehicles. To help automakers comply ...[Details]
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Efficient Power Conversion (EPC) has introduced the ePower™ power stage IC, which integrates an entire half-bridge power stage and can achieve up to 35 A of output current at 1 MHz
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; Filename: WK_PCHG.asm * ; Date: Mar/13/2001 * ;********************************************************************** list p=16f870 #include p16f870.inc ; __CONFIG _CP_OFF & _WDT_ON & _BODEN_ON &...[Details]
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The EDA industry, which specializes in providing simulation and verification tools for chip design engineers, is the most upstream and high-end node in the entire semiconductor industry ecosystem. Th...[Details]
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Abstract: In order to ensure the normal operation of a single-chip switching power supply, corresponding measures must be taken in circuit design and manufacturing processes to effectively suppr...[Details]
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First, you need to understand JTAG. JTAG Protocol JTAG (Joint Test Action Group) is an international standard test protocol (IEEE 1149.1 compatible), mainly used for internal chip testing. Mos...[Details]
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Circuit diagram Parts list Program (C language) #include reg51.h sbit p1_0=P1^0; sbit p1_1=P1^1; sbit p3_0=P3^0; sbit p3_1=P3^1; void delay(unsigned char i); void main() { p1_0=0; p1_1=0; ...[Details]
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Function of the circuit
The semiconductor CI temperature sensor can obtain an output that is linearly related to the temperature change, without the need to use a linear out...[Details]
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