Several locations for installing vehicle-mounted GPS antennas, for your reference screen.width-550)this.style.width=screen.width-550;" border=0The pictures related to this theme are as follows: screen...
It is probably to generate a PWM wave of a certain frequency through the clock
Using FPGA can get a more perfect waveform, but if only a CLK wave is provided, F5529LP can do it completely.
#include ms...
I want to learn about the multiplier part, but I can't find the multiplier part in the routine of the development board. I have opened every routine and still can't find the multiplier. Is there any r...
I use quaratus2 to do waveform simulation. There is no problem with compilation and code, but the waveform cannot be simulated. It prompts the error code: Error: (vsim_3170) Could not find 'work.PPQ_v...
After the microcontroller is connected to the computer via a USB cable, the problem of "unrecognizable USB device" appears. I wanted to imitate Atom's one-click download circuit and make a minimum sys...
Let me post a photo first. The board has been soldered with pin headers and sockets. In order to adapt to the Arduino Uno expansion board in my hand, I chose to solder the female socket. By the way, I...
Solving slow-speed rotary servo applications with direct-drive motors avoids hidden initial costs while saving money over the life of the equipment.
Understanding industrial direct drive...[Details]
From simple RC oscillators with an accuracy of about 30,000ppm to atomic clocks with an accuracy better than 0.001ppb, there are many clock options to meet different application requirements. For man...[Details]
According to the article "Amplifier Fever Pickings" in the 15th issue of "Electronics News" in 2000, an LM1875 current negative feedback amplifier was made. It was found that the background noise was...[Details]
Recently, at the Xiaomi Developer Conference, Xiaomi Chairman and CEO Lei Jun said that Xiaomi's goal is to rank first in Europe in the next few years. According to research agency data, Xiaomi retur...[Details]
Hikvision has officially announced that it will become the official sponsor of the 2022 Asian Games and Asian Para Games in Hangzhou, and will provide intelligent services in multiple fields such as ...[Details]
1. Application of frequency conversion technology in speed regulation
1.1 Current application status of frequency conversion technology in main fan speed regulation
The use of frequency c...[Details]
Key Features/Advantages:
* High brightness, excellent color reproduction
* More compact than LED light sources with the same lumens
* Dimming - further reduces power consumption when...[Details]
On January 14, the State Council Information Office held a press conference. Li Kuiwen, spokesman of the General Administration of Customs and director of the Statistics and Analysis Department, intr...[Details]
DOOGEE, a domestic manufacturer specializing in rugged smartphones, has announced the launch of its latest model, the S59 Pro. The brand's upcoming smartphone will debut on December 15 at 11:00 am Be...[Details]
According to the Nikkei Chinese website, Murata, the world's leading MLCC manufacturer, announced on August 25 that its important MLCC production base, Fukui Murata Manufacturing's Takefu Plant, will...[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]
Below is a screenshot of the settings of the 16X192 dot matrix modeling software. Below is the simulation schematic diagram of the 16X192 dot matrix: MCU source program: #include AT89X52.H sbit...[Details]
There are indeed many positive factors for the increase in the volume of pure electric vehicles in 2020. From the market changes this year, we can find factors that can continue to develop in the ...[Details]
On June 30, the IPO of ceramic filter manufacturer Jiangsu Canqin Technology Co., Ltd. ("Canqin Technology" for short) on the Science and Technology Innovation Board was accepted. According to inform...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]