D101J13G206QA

Matrix keyboard control based on ZLG7290, suitable for MSP430, using interrupt mode to query keys. ZLG7290 also has a digital tube display function, but my level is limited and it has not been impleme...[Details]

1. ARM adopts RISC architecture RISC does not simply reduce the number of instructions, but focuses on how to make the computer structure simpler and more reasonable to increase the computing speed, ...[Details]

Experience in tinning of thin enameled wire heads during maintenance     When repairing electrical appliances, we often encounter the problem of tinning enameled wires, such as the welding of broke...[Details]

Single pin pull-up resistor type RC oscillator The following is an RC oscillator circuit with an external pull-up resistor. Explanation 1. The oscillation resistor ROSC forms a system RC oscil...[Details]

iron industry   　　The steel industry uses thermometers because the product is in motion and the temperature is very high. A common steel industry application is that the temperature is a constant a...[Details]

 introduction        In the current domestic injection molding machine industry, hydraulic transmission is the most common. Full motorization of injection molding machines is a new market requirement...[Details]

There are many reasons for loss in the distribution network, among which line loss and network loss are the two most important ones. This paper first introduces the theoretical calculation method o...[Details]

Function Description:      This electronic keyboard is small, pleasant, easy to carry, low cost, beautiful, and can play most music. The 16-key design method used in this work can also be expanded to...[Details]

If the initial voltage is too small, the motor will only buzz when the soft starter starts the motor, but the motor will not rotate. This means that the torque is too small, the initial voltage is ...[Details]

On October 24, according to the official announcement of "Beijing Yizhuang", the country's first all-solid-state lithium battery mass production line was officially put into production recently. ...[Details]

The global electrification transformation is accelerating, and the 2021 international auto companies' power battery arms race is intensifying. With many competitors vying for supremacy, a close-quart...[Details]

Clock signals in synchronous digital systems (such as those used in telecommunications) define the time reference for data transfer in the system. A clock distribution network consists of multiple ...[Details]

STM32 hardware I2C debugging is indeed much more troublesome than simulation. There are a lot of configurations. I debugged the F series. I thought it would be easy to directly port to the L series, ...[Details]

The .asm file is the source file of the assembly code, and the .inc file is the include file, similar to the .c file and .h file in C language. Next, let's analyze these three files. (To analyze the...[Details]

The metronome circuit of the following circuit produces audible ticks from 40 ticks per minute to 400 ticks per minute through the variation of one potentiometer. Gate one and gate two form the pul...[Details]