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Introduction "Photovoltaic pump system" is also called "solar photovoltaic pump system". Its basic principle is to use solar cells to directly convert solar energy into electrical energy, and then dri...[Details]
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Signal generators , also known as signal sources or oscillators, are widely used in production practice and science and technology. Various waveform curves can be expressed by trigonometric function ...[Details]
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6~W Audio Power Amplifier Using Monolithic Power IC
Function of the circuit
Among monolithic power ICs, LM383 can obtain relatively large power output. The chip has 5 TO220 leads. Because the ...[Details]
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0 Introduction
The aperture amplitude of the waveguide slot array antenna is easy to control, and it has the characteristics of high radiation efficiency, strong directivity, compact structure...[Details]
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0 Introduction
The development of CMOS technology has made the integration of chips higher and higher, and the number of IOs on a single chip has also increased. When these chips are wide...[Details]
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1. Protues new project Open Protues, open the ISIS icon on the homepage, and draw the circuit diagram Enter the following drawing interface Chips, resistors, capacitors, etc. in the circuit can a...[Details]
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1: UCS (Unified Clock System) includes 5 clock sources:
XT1CLK: can be used for low frequency 32.768KHZ or 4~32MHZ. But not every device supports high frequency, some only support 32.768KHZ.
VLOCLK...[Details]
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Most high-precision analog-to-digital converters (ADCs) do not have high-impedance inputs. The input signal is connected directly to a sampling capacitor through a switch. This load presents s...[Details]
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Question: I made a small design using AT89C2051, where P1 is connected to a two-digit BCD dip switch, P3.2 is connected to a switch, and P3.3 is connected to a relay. The specific connection method o...[Details]
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How to make Keil MDK compatible with Keil C51? I used to use 51 single-chip microcomputer and Keil C51 uVision V4.02; recently I started working on STM32 and installed keilMDK uVision V4.23. Orig...[Details]
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1Multiple input measurements Figure 1 SPI measurement results From Figure 1, we can clearly observe the relationship between the data sent and received, the clock, and the chip select in SPI comm...[Details]
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MCU source code: #include reg52.h //#include "DS18B20_3.H" #include string.h #include intrins.h #define uint unsigned int #define uchar unsigned char #define wd 1 //define whether there is temp...[Details]
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According to foreign media reports, a couple designed a ring that embeds the RFID (radio frequency identification) chip of the Tesla Model 3 key card and can open the car door. Although everyone thin...[Details]
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What can 5G bring us? You all already know that there will be many improvements, such as faster speeds, lower latency, clearer video, cloud gaming and VR live broadcasts... and less accurate weather ...[Details]
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The Indian automobile market is not doing well this year. In August, domestic new car sales in India fell 33.2% year-on-year to 248,400 units. All major manufacturers have seen declines, with Tata ha...[Details]
MicroPython Open Source section
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