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EFORT is a first-tier domestic robot company and has the initial ability to compete with international manufacturers. EFORT is one of the few domestic robot companies that...[Details]

In various single-chip microcomputer application systems, the normality of the memory is directly related to the normal operation of the system. In order to improve the reliability of the system, i...[Details]

The LED display screen in use suddenly has garbled characters due to signal problems. If it happens at a major opening ceremony, the loss is irreparable. Therefore, how to improve the reliability a...[Details]

Capacitive sensors generally convert the measured change into a change in capacitance. At present, various types of sensors based on this principle have been widely used in measuring acceleration, li...[Details]

System functions Use the AVR to detect eight independent buttons, and once a button is detected, it will immediately indicate that it has been pressed. Very cool! hardware design For details about ...[Details]

Lithium-ion batteries often form needle-like structures between electrodes, causing the battery to short-circuit or even cause fire. Recently, a research team has found a way to grow and observe lith...[Details]

;********************************** FLAG1 BIT F0 ;DS18B20 exists flag bit DQ BIT P1.7 TEMPER_L EQU 29H TEMPER_H EQU 28H A_BIT EQU 35H B_BIT EQU 36H ;************Program ...[Details]

Principle of integrated operational amplifier power supply overvoltage protection circuit 　　Figure 1 shows the integrated operational amplifier power supply overvoltage protection circuit. When the...[Details]

Recently, the news about the price increase of TSMC, the leading foundry company, has attracted great attention from the market. On August 25, the market reported that TSMC was about to increase pric...[Details]

• Vector signal generator with embedded reflectometer to provide highly accurate signal • Compact 2U design provides up to four channels of test signals, saving up to 75% of rack h...[Details]

The design uses a multivibrator circuit as the driving circuit of the infrared transmitter to drive the infrared transmitting tube to emit infrared rays into the defense area. The receiving end uses ...[Details]

　　introduction 　　Temperature and humidity are the main environmental parameters of industrial and agricultural production. It is of great significance to measure them accurately and timely. Using a s...[Details]

　　introduction 　　The digital inclinometer is a measuring tool for measuring small angles. It can be used to measure the inclination of the horizontal position, the parallelism and verticality of two ...[Details]

1 Basic principles 1.1 IIC bus It should be noted that the upper four bits are the same for the same type of chip. For example, the upper four bits of the AT24C02 chip are fixed to 1010...[Details]

When using a digital multimeter to distinguish whether an electrical device is leaking electricity or being charged by induction, you can use the AC 20V voltage block of the digital multimeter, hold ...[Details]