[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:53[/i] [p=30, 2, left]The development board ST NUCLEO-G071RB evaluated in this event is provided by STMicroelectronics. Thanks to STMicroel...
[i=s]This post was last edited by Feixu on 2021-5-18 17:27[/i]I recently surveyed an instrument and found that the preamplifier circuit was composed of discrete components 3DJ6 and 9012, which was use...
When a call ends, the caller or the called party hangs up, and the switch sends a busy signal to the other party. After a period of time, the busy signal needs to be cancelled. How can I use a single-...
What we are involved in is the use of GPIO. You may have some impression of the demonstration of lighting an LED we talked about last time. But last time we directly called the code generated by the s...
Please help me find out what is wrong with the circuit. The speaker can play sound when it is directly connected to the voice IC, but there is no sound after it is connected to the power amplifier. Th...
When I was learning the embedded operating system UCOS, I was very confused because I didn't know what the tools I used did for me. Here are my questions at the time: 1: What do compilers and linkers...[Details]
0 SPI SPI: Serial external transfer interface, allowing high-speed data transmission with various peripheral devices in full-duplex mode. It consists of 3 wires, (serial clock) SCLK, (serial data out...[Details]
Class D amplifiers have evolved tremendously over the past few generations, allowing system designers to greatly improve system robustness and audio quality. In fact, for most applications, the ben...[Details]
"After the Little Dolphin, Dolphin Star's R&D engineers have had new inspirations to build a handling robot motion planning system that includes the "human" factor, integrating the decisions m...[Details]
In the past year, humanoid
robots
have become the focus of attention, and many companies have lined up to launch their own humanoid products. Most of them have a typical humanoid appearance...[Details]
This article will explore some of the internal circuit design methods used to mitigate EMI problems.
One method used to mitigate EMI emissions is to reduce the slew rate of the amplifier output. ...[Details]
Recently, Ford CEO Jim Hackett announced that the company will begin market testing of self-driving cars in 2018, hoping to expand new business areas. In the field of self-driving , as technology c...[Details]
According to a recent study published in the journal Nature, scientists from the German Federal Institute for Research and Testing of Materials (PTB) demonstrated for the first time an optical clock ...[Details]
0 Introduction
The heating time of traditional large-capacity electric water heaters is generally long. If the water heater is always on, it will consume energy and electricity. The timer ...[Details]
Not long ago, ON Semiconductor just launched new 900 V and 1200 V SiC MOSFETs. Taking this opportunity, EEWORLD interviewed Brandon Becker, wide bandgap product line manager at ON Semiconductor, to i...[Details]
This article mainly records the data collection and simple processing of dust sensors by STM32. Materials: 1. Zhengdian Atom Mini Development Board STM32f103RC 2. ZH03A Laser Dust Sensor 3. USB...[Details]
Designers are under constant pressure from both consumers and competitors to manufacture products on time. Product planning and implementation are critical in this era of rapid development. While i...[Details]
On March 3rd local time, according to Semimedia, STMicroelectronics recently announced that the European Investment Bank (EIB) will provide a 600 million euro loan for its research and development (R...[Details]
According to foreign media reports, Tesla is working with TSMC to develop HW 4.0 autonomous driving chips, which will be put into mass production in the fourth quarter of 2021. As early as 2016, Tesl...[Details]
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