In recent years, hybrid vehicles and electric vehicles have been required to meet the following two requirements:① To achieve high output and high efficiency of the motor drive system, high voltage
② ...
As we all know, with the development of chips, a 12-inch wafer is almost worth every inch of land, and a chip the size of a fingernail is worth hundreds or even thousands of yuan. Converted into the s...
Serial communicationPCBA1 and PCBA2 are connected via serial communication. There are four wires, namely 4.2V from PCBA1 charging IC (to charge the lithium battery of PCBA2), GND, TX, and RX.The appli...
[Source: Fresh Date Classroom]
These days, the internet is full of news about the college entrance examination. As usual, some students forgot to bring their admission tickets, some went to the wrong ...
When I was writing the H-bridge design software for TCU, the temperature of DRV8703-Q1 was normal before flashing the H-bridge software. However, after flashing the H-bridge related software, the temp...
We have shared how to measure the delay time between two-channel waveforms. Today, let’s take a look at how to use the ZDS2022 oscilloscope to measure the phase difference between two-channel wavefor...[Details]
Low-voltage electrical appliance product standards are mainly divided into four major standard systems internationally, namely the IEC standard system, the EN standard system, the North American stan...[Details]
In the fault monitoring systems in the fields of radar, sonar and industrial control, it is often necessary to collect the echo signals of radar and sonar or the fault signals in the fault monito...[Details]
The switching power supply
automated test system is a must-have automated test system for the power supply industry's manufacturing department. The traditional
switching
power supply...[Details]
You can run some versions of Linux from a disc, and now you can even run it from a USB stick. Vincent Danen teaches you the basics of running SLAX Linux on this little device.
With the adven...[Details]
Introduction: This paper designs a multimedia car audio system based on a 32-bit ARM microprocessor with RADIO, IRDA, MP3, DVD and other functions. In combination with the complex environment of the ...[Details]
Apple released the new iPhone SE this week, equipped with the A15 Bionic chip. So is this A15 chip "full of power"? Last year, Apple used different numbers of GPU cores in chips made specifically f...[Details]
Robots
Known as the "crown jewel of the manufacturing industry", their research and development, manufacturing, and application are important indicators of a country's scientific and technolo...[Details]
This stereo power amplifier consists of TA20.22 and a few peripheral components.
Its frequency response is from DC to 100kHz: the efficiency is as high as more than 80%, and it only needs a sma...[Details]
In recent years, machine vision has been widely used in industry, agriculture, national defense, military industry, transportation, medical care, finance and even sports, entertainment and other indu...[Details]
Fast Technology has learned that there have been many rumors recently that Qualcomm's new generation flagship chip will not be called Snapdragon 898 as previously reported, but will adopt a new nam...[Details]
MCU LTC Power Supply
An LTC1149V synchronous converter controller can provide 3.3V and 5V outputs. The simplicity, low cost and high efficiency of the design make this synchronous converter cont...[Details]
summary:
The volt-second capacity indicates how high the input
voltage
and how long the impact of a switching transformer can withstand. Under the condition of a certain vol...[Details]
Recently, the reporter learned from Sichuan Yatou Development Investment Group Co., Ltd. (hereinafter referred to as Yatou Group) that since the beginning of this year, the company has focused on the ...[Details]
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