Are you struggling with RS-485 transceiver issues? Don’t worry! This article provides some insights based on frequently asked questions in the Texas Instruments E2E community, and is sure to help thos...
UnboxingFirst of all, the activity actually requires an order to be placed on Taobao. Through the operation of coupons + shipping refunds, the reviewers do not actually need to spend any money.I recei...
Designers have many choices when it comes to wireless connectivity in a wide range of applications, from human interface devices (HIDs) to remote sensors for the Internet of Things (IoT). One of the m...
Click here to apply for a free review | Telink's new generation of low-power, high-performance multi-protocol wireless kit B91Product IntroductionB91 Universal Starter Kit
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Applying DONT_TOUCH constraints to the signals in the design can prevent these signals from being optimized out during the synthesis compilation process. For example, some signal nodes may be optimize...
How hard it is to be in confinement after childbirth, you will only understand it after you have a child.Lighting is an extremely important auxiliary factor, but also one that is easily overlooked.Do ...
Differential Amplifier Circuit Basics
Circuit composition
As shown in Figure (a), when the temperature changes, the collector potential changes, causing the output voltage to chan...[Details]
In recent years, automobile technology has developed rapidly, especially the electronic equipment of automobiles has become more and more advanced, so many cars are now known as intelligent cars. As ...[Details]
The main characteristics of the four STM8 low power modes are shown in Table 12. (Table 12: STM8S low power mode management) 1. If the peripheral clock is not turned off 2. Including the interrupt ...[Details]
The circuit of the IO pin driving the relay is often seen as shown below, with the 8550 located below the relay. In actual use, it is found that with this connection method, the 8550 does not work in ...[Details]
The automobile industry is an important industry in the world economy in today's era. In recent years, a new round of scientific and technological revolution and industrial revolution is developing i...[Details]
introduction
Track plotter (hereinafter referred to as track plotter) is a very important navigation equipment, which is used to automatically calculate the position of the ship and automa...[Details]
Triangle wave generator circuit diagram
As shown in the figure, this is a deformed multivibrator with constant current charging and constant current discharging. The constant current source I1 is c...[Details]
The microcontroller source program is as follows: #include "Main.h" SIGNAL(SIG_OVERFLOW0) //The interrupt sends a number every 1 second { TCNT0 = 200; TIMSK &= ~_BV(TOIE0);...[Details]
/* Name: C51IO port simulates I2C bus to drive EEPROM (AT24C16) Description: The I2C bus is a simple, half-duplex synchronous serial bus developed by Philips. It only needs two wires (SCL, SDA) to...[Details]
Text | eo reporter Zhou Huizhi
Editor | Jiang Li
In the super epidemic moment, the health code, as a government application that everyone has, is regarded as a government digital governan...[Details]
As a treasure of traditional culture, the protection of cultural relics is naturally the top priority. The return of cultural relics to the world can allow people to better experience the breadth and...[Details]
With the increasing use of test instruments, it is inevitable that the instruments will fail. The maintenance of such instruments has brought new challenges to our maintenance personnel. This requir...[Details]
Until now, the brake lights, turn signals, reverse lights and rear fog lights of cars have used 21W to 27W tungsten bulbs with a brightness of 280 to 570 lumens as light sources. Tail lights, parking...[Details]
Video intercom is a set of modern services for well-off houses, which provides two-way video calls between visitors and residents, and achieves dual recognition of image and voice to increase secur...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
Microcontroller MCU
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