1. Evaluation Design Indicators1. Input parameters: input voltage, AC or DC, number of phases, frequency, etc.International voltage levels include single-phase 120Vac, 220Vac, 230Vac, etc. The interna...
Four major application categories leverage the analog chip market 2006-7-20In recent years, analog chip companies have not hesitated to move forward due to the advent of the digital age. On the contra...
"Lawn mower" circuit diagram? This is not the circuit diagram you need to design a lawn mower. Instead, it is a "test question" that the author of this article uses when interviewing new circuit desig...
[i=s]This post was last edited by icefire2012 on 2018-9-21 23:31[/i] This week I learned about the Bluetooth module on 3B+. 1. Understanding the Bluetooth hardware part I found the schematic diagram o...
On November 3, the reporter learned from Panzhihua Urban Construction and Transportation (Group) Co., Ltd. that Panxi Financial Leasing (Shanghai) Co., Ltd. (hereinafter referred to as Rongzuo Company...[Details]
FPC (Flexible Printed Circuit) refers to a flexible circuit board, also known as a flexible printed circuit board, a flexible circuit board or a soft board. This circuit board has the advantages of hi...[Details]
In college, many electronics enthusiasts like to make some small electronic products. As for the power supply method on the circuit board, 7805 and 7812 are the well-deserved kings of cost-effect...[Details]
I have already said in the previous article that 12864 and LCD1602 are actually very similar. As long as you program according to the timing, there will generally be no problems.
If a problem occurs,...[Details]
On May 16, according to an announcement released on the website of the State Administration for Market Regulation, Tesla (Shanghai) Co., Ltd. recently filed a recall plan with the State Administratio...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Optical liquid analysis prototyping platform opens new avenues for real-time and efficient water monitoring
Real-time monitoring of the environment is critical to improving global su...[Details]
According to Jiwei.com, on July 16, an investor asked Yaxiang Integration: What is the impact of the Wuhan Hongxin project being unfinished on the company? How many engineering orders does the compan...[Details]
Inventory and price adjustments have been completed, and the lithium battery industry is getting better. Recently, many domestic new energy vehicle companies announced full-year sales data. Among...[Details]
During the high-speed operation of railway trains, the temperature of the bearings in the running part of the vehicle will continue to rise. When the axle temperature is too high, it will cause hot...[Details]
PICC basically complies with the ANSI standard, but does not support recursive function calls. The main reason is the special stack structure of the PIC microcontroller. The stack in the PIC microcon...[Details]
According to foreign media reports, researchers at the Technical University of Braunschweig are studying a new way to determine location - radar sensors map the ground to determine the exact position...[Details]
Electromagnetic compatibility (EMC) refers to the ability of a device or system to operate in accordance with requirements in its electromagnetic environment and not to cause intolerable electromagne...[Details]
On August 7, the "Guidelines for Power Users in Xiongan New Area" (hereinafter referred to as the "Guidelines") compiled by State Grid Hebei Electric Power Co., Ltd. passed the expert review organi...[Details]
Power technology
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