There is such a vivid metaphor in the electronics industry: if the MCU is compared to the "brain" of the circuit, then the crystal oscillator is undoubtedly the "heart". Similarly, the requirements of...
Unboxing of Materials - STM32F7508ESP32The relevant materials for the competition have been received as shown in the figure:
1. List of items: STM32F7508ESP32
Thanks to Digi-Key for providing the mate...
Strict test conditions, reliable test dataThe test coordinate system is specified, the axis of the two horn antennas is the X axis, which conforms to the right-hand rule. SK202A is used as the referen...
【Foreword】
The previous article mainly made a brief record of the development process of the HC32F460 chip and some tried-and-tested general peripherals. This article will evaluate the benchmark score...
Section 001 Create a new directory, create and edit files First, let's take a look at the Ubuntu toolbar. After installing Ubuntu and entering the graphical interface, there are 10 tool icons on the ...[Details]
SJC-6 Insulator Zero Value Tester is also called Insulator Tester and Insulator Zero Value Detector. Insulator Zero Value Tester is used for zero value test of disk type suspension insulators, zero v...[Details]
WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched an automotive adaptive headlight solution (ADB) based ...[Details]
Modbus Protocol
The Modbus protocol was originally developed by Modicon, which became part of Schneider Automation in late 1979. Modbus is now the most popular protocol in the industrial field. This ...[Details]
From linear to digital power supplies, we have a wide range of design choices. This article briefly introduces some of the alternatives facing designers and the problems that arise. Key Points The po...[Details]
Since the heat transfer coefficient of phase change materials is generally low and the phase change process is accompanied by volume change, the reasonable design of phase change heat storage is an...[Details]
This paper introduces the structure, performance characteristics of the RS-485 interface SN65HVD3082E chip, and the composition of the communication system based on this chip, including their hardw...[Details]
Beijing time, June 5 morning news, under the guidance of Trump, Foxconn actively invested in the United States, built new factories in the United States, and promised to create a large number of jobs...[Details]
How to use PLC controller
The use of a PLC (Programmable Logic Controller) controller usually requires the following steps:
Understand the structure and working principle of the controlle...[Details]
AC variable frequency motor is a motor that uses frequency conversion technology to control the speed of AC motor. Compared with traditional AC motors, AC variable frequency motors can achieve more...[Details]
1. Detection of intermediate frequency transformer A. Set the multimeter to R×1, and check the on/off status of each winding one by one according to the arrangement rules of the winding pins of the...[Details]
The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.42% to 3457.07 points; the Shenzhen Component Index up 0.94% to 14398.38 points; and the ChiNext Index was ...[Details]
The circuit is shown in the figure. The video signal is first amplified by an inverting amplifier, and then input to the AM modulation stage through an emitter follower; the transmission frequency is...[Details]
The reversing anti-collision alarm system designed in this scheme adopts a combination of software and hardware, and has the characteristics of modularization and versatility. The design introduces...[Details]
AI is "entering ordinary people's homes" and becoming a productivity and creative tool that can be used anytime and anywhere, making our daily lives better.
Behind the rapid technolo...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
