Chery Automobile Model Selection Record Target Product: CRM Existing Assets: ERP (mySAP R/3) Purchasing Motivation: ERP, CRM, HR and other information systems manage all aspects of the enterprise and
As shown in the figure, this is the voltage generating circuit of LCD. I would like to ask how this circuit works. The measured VGL and VGH are -19V and +19V respectively. CON2 is a power strip connec
This article mainly introduces the design and analysis of a new bidirectional DC-DC converter. This new topology and its control strategy completely solve the voltage spike problem existing in traditi
Resistors are the most numerous components in electrical equipment, but they are not the components with the highest damage rate. The most common damage to resistors is open circuit. After the open ci
Author: Zhu Mingwu (Mingmo)The fuel gauge has three security modes: SEALED (locked), UNSEALED (unlocked), and FULL ACCESS (full access). Different security passwords are required to switch between dif