The first discussion post is shown in Figure 1. A PMOS tube-involved overvoltage protection circuit uses a voltage regulator tube VT1 to stabilize the voltage at 5.1V. This way, the overvoltage protec...
Slow power-on can easily cause a freeze, so consider using bor undervoltage protection. There is a line in the manual that says bor can be configured by software, but it does not specify the specifica...
[align=left][size=14px]I am making a wearable device. The PCB area on the device is limited, so I want to save as much area as possible. [/size][/align][align=left][size=14px]Both chips on the board n...
When I used Multisim to simulate the op amp circuit before, I found that the op amp output was greater than the power rail. Sometimes I wanted to use the op amp as a comparator for open-loop simulatio...
I am planning to buy a multimeter. Most of the use scenarios require testing voltages of 600-900V (occasionally overvoltages of 1000+), so I have been using Fluke's 15B+. The meters in the company are...
[i=s]This post was last edited by tiankai001 on 2019-2-14 11:35[/i] [font=宋体][size=4] [/size][/font] [font=宋体][size=4][b] [color=#000000]I just saw a post on the forum that introduced the development ...
There is no doubt that the rapid spread of the COVID-19 (COVID) virus continues to disrupt the economies of Asia, the United States, Europe, and other parts of the world. The extent of this disruptio...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Low voltage ideal diode reduces power loss by an order of magnitude
Nijmegen, September 04, 2024:
Nexperia announces the addition of two new ideal diode ICs to its ex...[Details]
Abstract: This paper introduces the functional characteristics and working process of a 4-channel 12-bit parallel D/A converter DAC7724 with excellent performance and low power consumption. It also...[Details]
The reason why switching power supplies are popularized so quickly is that they can meet most electronic circuit design requirements, and they are low-cost and high-efficiency, so they can quickly be...[Details]
Combining DSP and MCU into a dual-CPU processor platform can make full use of DSP's processing capabilities for large-capacity data and complex algorithms, as well as the control capabilities ...[Details]
I have seen many good time-delay programs on the forum, which are organized as follows for sharing:
Accurate delay calculation formula:
Delay time = *third layer loop + 5
; D...[Details]
Huawei's 5G construction is gaining momentum around the world. It has not only won the support of network operators in many countries, which are constantly seeking commercial 5G cooperation with Huaw...[Details]
This article is compiled from ST official blog Is there a way to simplify the creation and validation of machine learning algorithms at the edge? This was a popular talk from SensiML during the 202...[Details]
1 Design Concept
The car instrument is a window and interface for information exchange between the driver and the car, which plays a positive and important role in improving the service li...[Details]
In-field firmware updates have been a critical component of every embedded system since its inception. Access to programming tools such as JTAG or SWD programmers and physical access to the programmi...[Details]
8031/8051/8751 are early products of Intel.
1. Characteristics of 8031
The 8031 chip does not have a program memory ROM. When using it, the user needs an external program memory and a logic cir...[Details]
At this year's CES Asia, a non-automotive company's black booth stood out in the bustling N5 Automotive Pavilion. From CES in North America to CES Asia in Shanghai, Bose has always been a regular at...[Details]
Whether it is the electrification of automobiles or generative artificial intelligence, power technology is indispensable. Daryl Ellis, general manager of Tektronix's global mid-range and basic osc...[Details]
Analog electronics
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