Page 8 of the attachment manual says that the index value of point Z is obtained by interpolating Z-1, Z0, and Z1. How should the interpolation of these three points Z-1, Z0, and Z1 be performed?...
[i=s]This post was last edited by LLPPSS on 2019-7-23 18:06[/i]I use Zigbee from NetBee. The serial port 0 of Zigbee coordinator (CC2530), namely P0_2 and P0_3, is connected to esp8266. The serial por...
Compared with conventional single-chip microcomputers, the internal structure and timing of DSP have changed greatly. Therefore, the interface chip suitable for single-chip microcomputers may not be s...
【LuatOS-ESP32】Development environment construction - Domestic chip exchange - Electronic Engineering World - Forum (eeworld.com.cn)
【LuatOS-ESP32】Create a new hello world project - Domestic chip excha...
1. Introduction
I have been studying ST60 for a while. ST's tour also demonstrated the functions of ST60. I was attracted by this technology. I was very happy to be able to get in touch with it at EEW...
Since the tube-flavored tuning circuit designed by the author was launched, it has been favored by many DIY audiophiles. Audiophiles who use this circuit all say that the sound quality of their aud...[Details]
Solid-state lighting (SSL) or light-emitting diode (LED) lighting is the obvious replacement for incandescent and FL/CFL lighting, driven by government regulations, high efficiency, long life, and ...[Details]
As we all know, the main function of the wind-solar photovoltaic power station inverter system developed using LPCS2000B is to invert the DC power generated by solar cells into three-phase AC power...[Details]
The electrical and electronic system is an important part of the vehicle, and its working state directly affects the performance of the vehicle. When designing the vehicle electrical system accordi...[Details]
1. According to the general rule of STM32, to use the serial port, you must first enable the serial port clock, such as serial port 1: RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,ENABLE); 2. GPIO...[Details]
The read and write distance of a radio frequency identification (RFID) reader/writer depends on many factors, such as the reader/writer's (RFID reader/writer) transmission power, the reader/writer'...[Details]
0 Introduction
SNMP (Simple Network Management Protocol) is widely used and powerful. As long as the management software has MIB (Management Information Base) and has appropriate permissi...[Details]
The charger introduced here can charge nickel-cadmium batteries or ordinary zinc-manganese dry batteries with constant current and constant voltage. The number of batteries charged each time can be...[Details]
1. Instrument connection and power supply
Use the power cord to connect the main power socket to the main power supply, and ground the instrument reliably (otherwise it is susceptible to interfer...[Details]
Smart contact lenses are products that attach to the human eye like ordinary contact lenses, but can provide a variety of information, and their research on the lens will also aid diagnosis and treat...[Details]
1. Turn on the LCD backlight
Set the GPIO corresponding to the LCD backlight to disable pull-up (write 1 to the corresponding bit of GPxUP), select the output type (write 01 to the corresponding bit ...[Details]
Recently, Wang Zhifu, director of the National Engineering Research Center for Electric Vehicles of Beijing Institute of Technology, said in a speech, "We are now paying more and more attention to ...[Details]
In the medical
field, a revolution is emerging
driven
by
digitalization
and intelligence...
As a new force, Laiwei Technology (Zhejiang) Co., Ltd. (hereinafter referred to ...[Details]
1 Introduction Synchronous serial interface (SSI) is a common interface in various types of DSP processors. This is because the digital interface of the codec (Coder/Decoder, CODEC) is SSI. In mos...[Details]
Qualcomm said China's National Development and Reform Commission (NDRC) has launched an investigation into the company in accordance with China's Anti-Monopoly Law, Reuters reported on Monday.
Qu...[Details]
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