I'm about to graduate from university, and I can't use my graduation project, so I'm going to make a board that I can't play with. I can also use an ESP32 board to replace it. Hehehe, my graduation pr...
Our company uses a servo motor driver in its testing machine products. But there is a problem, that is, the encoder has pulse output when the motor is not rotating. According to the manual, the freque...
[i=s]This post was last edited by Popular Technology on 2021-12-21 08:50[/i]Mier MYC151 usage report + temperature and humidityThis time, based on the previous oled , we tested the temperature and hum...
The following error occurs when programming with JFLASH:End of preparing flash programming
- Start of determining dirty areas in flash cache
- End of determining dirty areas
- CPU is running at 15844 ...
Before the rise of the photovoltaic industry, inverters or inverter technology were mainly used in industries such as rail transportation and power supply. After the rise of the photovoltaic indust...[Details]
On August 19, a market report leaked that Yageo, a major passive component manufacturer, will reduce the price of resistors of its distributors in Greater China starting September 1. It is reported t...[Details]
Last year, ROOBO, a global leading provider of artificial intelligence solutions, launched the parenting magic "Pudding Mini Beans", focusing on the safe growth and real-time monitoring of children. ...[Details]
After making USB Type-C charging ports mandatory for all smartphones, tablets and laptops, the European Union (EU) has now agreed on new laws and regulations aimed at making batteries more sustainabl...[Details]
On the evening of October 12, Fenghua High-Tech released its performance forecast for the first three quarters, stating that the company expects to achieve a net profit attributable to shareholders ...[Details]
As a chassis safety configuration, the Electronic Parking Brake (EPB) system is recognized by more and more drivers. Compared with mechanical handbrakes, EPB has the following obvious advantages: F...[Details]
Flying 3D printing, modeled after wasps and birds, could one day be used to repair and build buildings in remote locations that standard construction crews can't reach, a new study finds.
One ...[Details]
Preface:
At present, the software and hardware of the set-top box platform are closely integrated and inseparable. All software is integrated by the set-top box manufacturers. In order to cope ...[Details]
About a month ago, Huawei officially confirmed that its sub-brand Honor would be sold. Since then, the latter has undergone many structural changes, and now Honor is about to launch its first product...[Details]
Air Products announced that it has been awarded another long-term on-site gas generation contract in China by a global printed circuit board (PCB) leader and foundry giant. The new contract will furt...[Details]
Basic oscilloscopes are windows into signals, debugging circuits, or checking signal quality. They typically have bandwidths from 50 MHz to 200 MHz and are used in nearly every design lab, educationa...[Details]
WLED is becoming more and more popular. For different application requirements, PWM and analog dimming drivers will excel in different fields. In view of this, the industry has developed solutions th...[Details]
Introduction to Martindale Abrasion and Pilling Tester The fabric to be tested is installed in the upper sample fixture and rubbed against the abrasive installed on the grinding table. The friction t...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
OBC, DCDC, PDU
Constituting the “three small electrics” of new energy
Due to the different power systems, the "three electrics" of new energy vehicles have replaced the fuel tank, engine,...[Details]
Analogue and Mixed Signal
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