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STM8_Wireless 315&433 Universal Decoding The microcontroller source program is as follows: /* *******************************************************************************************************...[Details]
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In many electronic systems, it is often necessary to use a sine wave signal with adjustable frequency and amplitude as a reference or carrier signal. Sine wave signals are mainly generated through ...[Details]
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Since the advent of the arc welding inverter in the 1980s, it has become the mainstream product of welding power supply after continuous development and improvement. The inverter frequency of arc w...[Details]
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This evening, Hisense will hold a new product launch conference to launch the new Hisense reading phone A9. According to the official information revealed by Hisense Reader Phone today, Hise...[Details]
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The phosphors used in white light LEDs are Nichia 's patented YAG and OSRAM's patented TAG. The following will introduce the two phosphors and their patent relationship. YAG is mainly Y3Al5O12:...[Details]
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High -brightness
(HB)
white LEDs
(light-emitting diodes) are rapidly replacing incandescent lamps in many home, institutional, government and industrial applications
. In the past year, whi...[Details]
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Today (8), TSMC Chairman Liu Deyin said at the shareholders' meeting that capital expenditure will reach US$40 billion next year. According to Taiwan media Economic Daily, TSMC previously launched a...[Details]
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#include reg52.h #define uint unsigned int #define uchar unsigned char sbit K1 = P1^0; void delay1ms(uint n) { uchar a,b,c,d; for(d=n;d 0;d--) for(c=1;c 0;c--) for(b=222;b 0;b--) ...[Details]
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#include reg51.h
unsigned char flag=0;
sbit p33=P3^3;
unsigned char code port3 =
{
0x28,0x28,0x28,0x28,
0x29,0x29,0x29,0x29,
0x29,0x29,0x29,0x29,
0x29,0x29,0x29,0x29,
};
unsigned char code ...[Details]
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How does EMI cause large DC deviations? It may be one of the following situations: According to the design, many instrumentation amplifiers can show excellent common-mode rejection performance in t...[Details]
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The high-precision positioning cable fault tester can use modern classic DC high-voltage flashover method, impact high-voltage inductance sampling method, impact high-voltage current sampling method,...[Details]
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High-precision programmable constant current power supplies are widely used in instrumentation, sensor technology and testing. In the past, most programmable constant current source circuits used P...[Details]
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This X86 assembly tutorial directory
http://www.51hei.com/mcu/2619.html
After a crazy game, I'm back again....Remember unconditional jumps? This time I'll explain conditional jumps.
...[Details]
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In serial communication, the data transmission rate (baud rate) between the sender and the receiver must be agreed upon. Among the four working modes of the 8051 serial port, the baud rate of modes 0 ...[Details]
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The diffusion effect on a liquid chromatography column is somewhat similar to that on a gas phase packed column, but not exactly the same.
The similarity is that the liquid chromatography column ...[Details]
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