[i=s]This post was last edited by SHU_2017 on 2018-12-5 08:49[/i] Background: I designed a vehicle controller to control the movement of three motors. I have encountered the problem of insufficient po...
Hello everyone, for the initial study of SAE1939 protocol, thank you for your help. Please forgive me for any mistakes in the expression. For example, the figure above {:1_138:} is obtained from the q...
AD5621+THS4052ID expects the output voltage range to be -10V to +5V. During debugging, the +-12V current of the op amp is about 10mA, which is basically normal, but the THS4052ID is abnormally hot, ve...
As more industrial applications move toward automation, sensing becomes critical to generating and processing a variety of data, allowing systems to become autonomous and make real-time decisions. Tex...
According to the Chinese Academy of Sciences, LED -based solid-state lighting devices have the advantages of high efficiency, energy saving, and environmental protection, and are considered to ...[Details]
1. The clock module consists of a high-speed crystal oscillator, a low-frequency crystal oscillator, a digitally controlled oscillator DCO, a frequency-locked loop FLL, and an enhanced version of the ...[Details]
introduction
In recent years, with the development of network technology, networking has swept the world. How to connect instruments and equipment such as measurement and control systems to ...[Details]
Shanghai, China, March 29, 2024 -
At the 2024 Munich Shanghai Photonics Expo held concurrently with Semicon China, Jingnuowei (Shanghai) Technology Co., Ltd. (hereinafter referred to as Jingnuo...[Details]
Foreign media uploaded a set of Geekbench benchmark scores for the 2019 15-inch MacBook Pro. Compared with the 2018 model, the single-core score increased by 10% and the multi-core score increased by...[Details]
1 Introduction
Power supply technology, especially digital control power supply technology, is a very practical engineering technology, involving many disciplines such as electrical, electr...[Details]
Since the actual operating conditions of PV modules are difficult to reach STC conditions and the PR value is about 80%, the power transmitted by PV modules to the inverter is difficult to reach th...[Details]
The single chip microcomputer drives DHT11 to obtain the ambient temperature and humidity and displays it in 1602. At the same time, the upper and lower limits of temperature and humidity can be adju...[Details]
"Neo5S" is the name of the latest member of the iQOO Neo family, which was officially released tonight. Compared with the special products made for Double 11, iQOO Neo5S is obviously more suitable...[Details]
Vishay SMDY1 Series Capacitors Win AspenCore Global Electronics Achievement Award Surface mount ceramic safety capacitor for EMI suppression wins High Performance Passive Electronics/Discrete Devi...[Details]
After porting the sound card to mini2440, I quickly looked for information on porting madplay. It seemed quite simple, so I continued to port madplay. 1. Environment and software introduction 1. Host...[Details]
Let's take a look at the appearance and internal structure of the stepper motor again: the stepper motor has a total of 5 leads, the red one is the common end, connected to the 5 V power supply, and ...[Details]
I got this board many days ago, and I installed IAR for msp430 for a long time. First, after taking the teacher's installation package, I installed an XP virtual machine. It took a long time to...[Details]
The current module system of new energy vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign module manufact...[Details]
1. Overlap welding: Overlap two objects to be welded together and weld directly. This method is the most commonly used, with high efficiency, time saving and trouble saving. However, the welding must...[Details]
Power technology
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