Regarding the design of mobile phone radio frequency (RF) circuits, this article takes the test of SAW filters as an example to discuss the following three issues: how to use a single-ended vector net...
Live Topic:PolarFire SoC FPGA Secure Boot | Microchip Security Solutions Series Seminar 12PolarFire SoC FPGAs offer secure boot out of the box. In this webinar, Johnson Xu, principal applications engi...
I would like to ask you, I use this circuit to measure AC current. The voltage on the secondary side is 1.29, but why is the final reading only 1.22? How can I reduce this error?...
[i=s]This post was last edited by symic on 2022-4-23 21:39[/i]I recently tested RTC, combined with OLED display, to display a clock that keeps beating on the screen. That is to say, the RTC of CSI int...
Author: Kallikuppa Sreenivasa
Focusing on green power, improving efficiency, and adopting smart grid technologies, utility companies are upgrading from traditional substations to digital substations.
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Xuanlong high-speed wire finishing mill adopts domestic top-crossing 45° rolling mill, with a designed maximum speed of 115m/s and a guaranteed speed of 90m/s. In the high-speed finishing mill, bearin...[Details]
I've been depressed these days. The screen keeps flickering after arm-linux starts. I remember encountering this problem before, but I forgot how to solve it. Now I write it down. As long as the ...[Details]
Introduction to the basic characteristics of LED
1. Photoelectric characteristics:
The greater the current flowing through the LED within its current limit parameter range, the hig...[Details]
At the end of last month, a mysterious new OPPO phone was connected to the network through 3C, equipped with a 65W charger. Digital blogger @数码闲聊站 revealed that the phone is OPPO Reno6, which w...[Details]
The application of single-chip microcomputer in electronic products has become more and more extensive. Temperature detection and temperature control are also used in many electronic products. Howeve...[Details]
The most common reason why the pointer cannot be adjusted to zero when the two test rods are short-circuited is that the battery voltage is insufficient. New batteries should be replaced. Secondly, ...[Details]
A good augmented reality experience must first be an interactive experience that combines the real environment and the virtual world, and this experience is inseparable from the addition of 6 DOF tra...[Details]
On November 20, the 220 kV Santanghu-Naomaohu power transmission project in Hami, Xinjiang was fully connected. The project is scheduled to be put into operation before the end of this year, which ...[Details]
Since the advent of radar level meter, it has been widely used. Most people already know that the only disadvantage of radar level meter is the false level problem. It is also called interference pr...[Details]
1. Introduction
As a backup power source when the power system is out of power, batteries have been widely used in industrial production, transportation, communications and other industries. I...[Details]
1 Introduction
Among the mainstream fieldbus industrial communication technologies such as FF, LonWorks, Profibus, CAN, and HART, the CAN (Controller Area Network) bus not only has the characte...[Details]
As LEDs are further developed, their utility, or ability to produce light output from a power source, will only continue to increase. Second, LED lighting is environmentally friendly and does not r...[Details]
China Energy Storage Technology Development Co., Ltd. (the "Company") On March 6, 2024, the Company entered into a non-legally binding memorandum of understanding on strategic cooperation (the "MOU...[Details]
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