is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the
This is a DS waveform of a flyback switching power supply. How is the peak voltage in the T1 area generated? How are the oscillations in the T2 and T4 areas generated? And why is the voltage in the T3...
[i=s]This post was last edited by sylar^z on 2020-9-22 20:23[/i]In the previous evaluation, I have built XRDP remote desktop service, DLNA , FTP , ARIA2 and real-time status monitoring website service...
In arm systems such as arm cortex-A9 (instruction set arm-v7), what does cache latency specifically mean? How is it calculated? At which stage does it start? At which stage does it end? When does the ...
I bought the [W806 Lianshengde development board] on Taobao for a few dollars. It is said that the main frequency is 240Mhz. After getting the board, I tested the lighting program first according to m...
When SM2..0 is 001, the SLEEP instruction will put the MCU into noise suppression mode. In this mode, the CPU stops running, while the ADC, external interrupts, two-wire interface address configurati...[Details]
1 Introduction
In the transmission network of modern mobile communications, synchronous digital hierarchy (SDH) optical transmission equipment is widely used. The auxiliary data channels provi...[Details]
Design requirements: 1. This design is based on STC89C51/52 (common to AT89S51/52, AT89C51/52, optional) microcontroller • 2. Use DS18B20 temperature sensor to measure temperature (0-99.9°C), and the...[Details]
As technology advances and time to market shortens, engineers and scientists are required to respond more quickly and efficiently to industry challenges. The concept of virtual instrumentation was ...[Details]
With the current recession arguably showing signs of an end, now is a good time to review some of the promising technologies that were killed, shelved, or delayed because of the economic downturn. In...[Details]
Qorvo®, Inc. (NASDAQ: QRVO), a leading provider of RF solutions for mobile, infrastructure and aerospace and defense applications, today announced the acquisition of Decawave, a UWB positioning techn...[Details]
1. Parts installation sequence table This weighing plate has no special requirements for the order of parts installation. You can follow the principle of small first and large later, welding small ...[Details]
On June 30, 2023, iConn Technology held an online conference and awards ceremony in Dongguan, China. At the ceremony, iConn awarded Heilind Electronics Asia Pacific (hereinafter referred to as Heilin...[Details]
The OctoNet ON-x00-15 Bluetooth positioning gateway has both the low-power Bluetooth connection of the nRF52840 SoC and the AoA and AoD functions of the nRF52833 SoC. Oslo, Norway – May 22, 2023...[Details]
According to Reuters, on Tuesday local time in the United States, in order to prevent Trump from relaxing restrictions on Huawei, members of the U.S. Senate and House of Representatives introduced a ...[Details]
Improve project management and construction efficiency and solve construction site safety issues (Hong Kong, August 11, 2022) In recent years, many large-scale infrastructure projects have been lau...[Details]
The circuit of this machine is shown in the figure. The other channel is exactly the same (omitted). The front stage uses a direct-heated tube 2P3 and a triode connection method.
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Usu...[Details]
The waveform display speed is related not only to the waveform refresh rate of the oscilloscope itself, but also to the acquisition time and trigger settings. For example, the full screen of Agilen...[Details]
On the afternoon of February 8, Li Xiang announced on Weibo that there would be a unique press conference at 8 p.m. Therefore, in this press conference, which was very similar to Apple from the tra...[Details]
Today, let us walk into the production workshop of CATL and see how this battery cell, which is being fought over by Volkswagen, BMW and Mercedes-Benz, is manufactured.
A battery cell is...[Details]