Lithium battery 4.2V step-up and step-down to 0-50V, maximum output current 50mA voltage adjustable (using digital potentiometer or mechanical potentiometer). Is there any suitable step-up and step-do...
My lover is eight years younger than me. Since we met, I have always played the role of a father and a brother, and my lover has always been so dependent on me. We have been through many ups and downs...
[size=4]1. PWM is a pulse width modulation signal. Note that the "width" is the high level time of the pulse. When the PWM signal adjusts the brightness of the LED, the signal frequency remains unchan...
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[i=s]This post was last edited by yvonneGan on 2022-1-20 14:41[/i]Author: Dong Ge, a member of Yibo Technology Expressway and self-mediaThere are many unexpected things in life. Don’t think that you w...
[size=4] TMS320f28xx has a serial port download function. In fact, its 16-bit brother tms320lf2407 can also download via serial port. [/size] [size=4] For some machines, it is troublesome to install a...
Step 1: Differentiate results In fact, if you randomly pick an oscilloscope of the same grade from another brand, with the same probe and the same settings, and use it to measure the same fault signa...[Details]
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
The actual picture of the upper and lower values of the temperature alarm limit produced by the oled display is as follows: The microcontroller source program is as follows: #include #incl...[Details]
As enterprises in various places resume work and production at an accelerated pace, the transmission capacity of cross-regional and cross-provincial power channels such as Ningxia’s three west-to-e...[Details]
Feifei has recently been on a business trip and visited many users of electronic instruments, including college teachers, R&D engineers, production test engineers, etc. The two most frequently asked ...[Details]
Leaker l0vetodream suggests that Apple may unveil its redesigned, colorful iMac at its April 21 event. In a tweet, the tipster posted an image of the Apple logo used to promote an upcoming event, a...[Details]
Before this operation, it is assumed that there is an existing CPU code project such as the Demo project of IAR for Stm8. Click software simulation to enter debugging state Click on the menu bar...[Details]
The number of models using LED (light-emitting diode) headlights is increasing. Since Toyota first introduced it on the Lexus LS600h, which was launched in May 2007, the adoption of LED headlig...[Details]
Calibration seems to always be scheduled at the most critical moment of a project, but is it really that important? This article explains what calibration really is, why it is so important, and ho...[Details]
Abstract: The Modbus protocol realizes the integration of monitoring data of different operating stations in the cement production raw material system. ATL is used to develop a universal interfa...[Details]
Switching power supply has always been a very popular technology in the electronics industry. Although its performance cannot bring about earth-shaking changes in our daily lives, its development t...[Details]
Apple Inc's longtime chip supplier Broadcom Inc is considering selling its wireless chip business in a deal that could be worth as much as $10 billion and could have implications for future iPhones a...[Details]
According to the test regulations for power equipment, the grounding resistance of transformer grounding points below 100kVA shall not exceed 10Ω, and the grounding resistance of transformer ground...[Details]
Let’s look at a picture first: Figure 1-1:
Figure 1-1
It seems that the above are all related to ARM, but what are they respectively?
In fact, the above nouns can be divided in...[Details]
Discrete Device
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