1. Inverter circuit:The inverter bridge uses FSBB30CH60C, which integrates 6 IGBTs and corresponding gate-level drive circuits. It needs to connect the capacitors required by the bootstrap circuit. It...
I found that the documents in various forums either could not be opened after downloading, or required a password or had to be purchased from Taobao. I searched for half a day and found this high-qual...
[i=s]This post was last edited by DDZZ669 on 2020-10-17 21:37[/i]SD card, namely Secure Digital card (Secure Digital), GD32's SDIO interface can be used to drive SD card. In addition, SDIO also define...
Capsules can be taken orally to reach the gastrointestinal lesion area to perform medical functions, providing an important way to achieve painless and non-invasive diagnosis and treatment of gastr...[Details]
In the 1990s, people believed that the best circuit for an AC/DC converter with 400V input, 100A, and 48V output was a full-bridge or dual-tube forward type. Northern Telecom of Canada once made a ful...[Details]
According to a report by RootsAnalysis, the global automotive lithium-ion battery market was $17.4 billion in 2019 and is expected to reach $95.3 billion by 2030, with a compound annual growth rate (...[Details]
1. Cross tool chain:
Cross tool chain actually has two meanings. One is cross tool. The so-called cross tool means that the running environment and the compiling environment are not integrated...[Details]
This year, due to factors such as supply chain production cuts caused by the global epidemic and uncertainties in the overall environment, the domestic automobile industry, regardless of size, is gen...[Details]
This year's World
Robot
Conference is definitely a big event with a lot of people!
On August 16, the 2023 World Robot Conference was grandly held in Beijing. As an annual grand ...[Details]
Some sites use inverters to control motors, which may cause leakage problems. The leakage voltage ranges from tens of volts to 200 volts. Here we conduct a theoretical analysis of the cause of this...[Details]
This article introduces a simple home anti-theft watchdog circuit (see the figure below). Schematic diagram of anti-theft watchdog based on NE555 The time base circuit NE555 and R1 and CL form ...[Details]
As the array of products that use pulsed signals continues to grow, including today's more energy-efficient ICs, switching power supplies and inverters, and even LED modules and sub-assemblies, the m...[Details]
TSMC is on track to record revenue this year, thanks to high demand for its chips and rising prices customers are willing to pay for its services. While the company acknowledges that demand for chips...[Details]
The article "MOSFET Die Temperature Estimation" has analyzed the loss types of MOSFET in detail. The most important power losses are switching loss and conduction loss. Today we will talk about the m...[Details]
This article will verify the low power consumption current of STM32L32 in stop mode. The STM32L152RE chip introduction on the ST official website clearly states that this chip can reach 560nA in st...[Details]
LED street lights are a very important application in LED lighting. Under the premise of energy saving and power saving, the trend of LED street lights replacing traditional street lights is becomi...[Details]
Overview
This reference design is a 6A step-down LED driver for portable projectors. The reference design is based on the MAX16821 PWM HB LED driver. The circuit can drive one LED; three MAX16...[Details]
GD32 MCU
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