Now I have a serial port [color=#ff0000](1)[/color] and want to use an external jumper cap to select which part to connect to [color=#ff0000](2)[/color] or [color=#ff0000](3)[/color]. How should I des...
The engine speed is 1500 rpm, the AD sampling rate is 70K, and a total of 1024 points are collected. The time domain waveform is as follows:The red circle is the interference waveform, which has a lar...
Tethered, aerial/underwater drones
These drones are powered and controlled from a ground power source via a tether. High-voltage tether transmission of 500V to 800V enables longer and thinner cables, ...
DAC is a digital to analog converter (English: Digital to analog converter, English abbreviation: DAC) is a device that converts digital signals into analog signals (in the form of current, voltage or...
[i=s]This post was last edited by Beifang on 2019-5-21 12:00[/i] [align=center]If you give up the market, why don’t I go and grab the territory? [/align] [align=left]1. Overview[/align] [align=left] M...
1 How to further reduce power consumption Power consumption is an important consideration in battery-powered instruments. The PIC16C×× series microcontrollers have low power consumption (the operatin...[Details]
The frequency synthesis system implemented by the DDS+PLL combination can achieve high frequency resolution, fast conversion and a wide frequency range to meet the frequency requirements of various...[Details]
TDK Corporation recently released the new EPCOS PQSine™ series of active harmonic filters for optimizing power quality. Its modular filter system is designed for 3-phase neutral or non-neutral po...[Details]
The STK465 thick film audio power amplifier has a rated audio power of 2x30W (at 8Ω load) or 2x40W (at 4Ω load), and a harmonic distortion of 0.08% (at 8Ω load) or 0.2% (at 4Ω load). It only ne...[Details]
Digital multimeter (DMM), a multi-purpose electronic measuring instrument, generally includes current, voltage, resistance, frequency, diode, continuity and other measurement functions. Some desktop ...[Details]
The air conditioner remote controller can be used to control the air conditioner's control temperature (indoor temperature), working status (normal, dehumidification, ventilation), fan speed (strong,...[Details]
In the past few years, Shenzhen's municipal administrative districts have achieved gratifying results in promoting the construction of video access control rental houses. It can be seen that in th...[Details]
Frequency conversion technology is an application technology that changes the frequency of electrical signals according to control requirements: it realizes the frequency conversion of electrical s...[Details]
On February 18, Dongyang Municipal Development and Reform Bureau publicly solicited opinions on the "Implementation Opinions on Supporting the Development of Distributed Photovoltaic and New Energy...[Details]
Recently, MaiDi Microelectronics (Hangzhou) Co., Ltd. (hereinafter referred to as MaiDi Microelectronics) announced the completion of a RMB 10 million angel round of financing. This round of financin...[Details]
China Unicom has officially announced the final prices of six 5G mobile phones, including Huawei Mate 20 X 5G and ZTE Axon 10 Pro 5G, as well as a number of 5G CPE terminal products. Accordin...[Details]
The STM8S103 has 1k RAM, 0x00-0x3FF (RAM and ROM are uniformly addressed), of which 0x200-0x3ff, a total of 512 bytes, are used as stacks by default, and the remaining low-end 512 bytes are divided i...[Details]
Renesas Electronics Launches PCIe Gen6 Compliant Clock Buffers and Multiplexers
The new device is the industry's first complete PCIe Gen6 clock solution;
Multiple outputs,...[Details]
1 Introduction
LED display is a new type of information display media that has developed rapidly in the world in the late 1980s and is increasingly widely used. The ATMEGA16L microcontroller i...[Details]
PCB Design
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