-
Ever since Apple released the most powerful MacBook Pro ever in October last year, the M1 chip has been the focus of market discussion, and now the rumored M2 chip has also been exposed. According ...[Details]
-
Radio Frequency is the abbreviation of high-frequency alternating electromagnetic waves. It is widely used in vehicle monitoring, remote control, telemetry, small wireless, wireless meter readi...[Details]
-
The first point is that all interrupt configurations must turn on global interrupt control #asm ("sei") // Turn on the global enable I bit of SREG First, the blogger explored the external interrupts...[Details]
-
The 51 microcontroller can be programmed through ISP download. The commonly used tools are USB/TTL. Commonly used chips include MAX232, CH340G, etc. The following introduces the ISP download circuit ...[Details]
-
GPOIO can be used as communication interface such as I2C, SPI, USART, etc. This is the so-called alternate function output. The multiplexing function of GPIO is set by two registers, AFRL and AFRH (b...[Details]
-
Compared with other single-chip microcomputers, the PICmicro single-chip microcomputer of SMIC adopts many unique designs in hardware structure and instruction system. The hardware system design of...[Details]
-
How to measure the quality of permanent magnet synchronous motor
The quality of permanent magnet synchronous motors can usually be measured from the following aspects:
Appearance in...[Details]
-
Overview
With the development of technologies such as machine vision, complex sensing, and array light sources, as well as the market demand for intelligent driving assistance function...[Details]
-
1. Problems and Phenomena
There is no problem in using USART_SendData() function to send single characters non-continuously; when sending characters continuously (no delay between two characters), ...[Details]
-
This assembly program implements the A/D conversion function and is applied to the PIC microcontroller. The A/D uses the interrupt mode. The program inputs a
DC voltage through the RA2 analog c...[Details]
-
According to the 2020 Electric Vehicle Index report released by McKinsey, German automakers' electric vehicle production will account for 29% of the world's total by 2024, up from 18% last year. Germ...[Details]
-
By ERIC JHONSA Like competitors such as NXP, ADI and Infineon, Silicon Labs has a fairly diverse product line, including wireless sensor chips, wireless signal management chips and others. But un...[Details]
-
SEMI (Semiconductor Equipment and Materials International) released a global wafer fab forecast report yesterday. The report pointed out that after experiencing a recession in the first half of the y...[Details]
-
Used in negative feedback AGC circuit
The circuit of diode for negative feedback AGC is shown in the figure. In general radio, the emitter resistor of the tube is connected with a fixed capacitor. ...[Details]
-
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]