Looking at the infrared thermometer products on the market, why is there an elongated black cylinder in front of the temperature sensor, and a lens inside? Is it for measuring farther?...
[i=s]This post was last edited by Eurasia32 on 2022-8-7 14:59[/i]In the previous evaluation, the function of driving the GC0308 camera to acquire images through the DVP interface was realized. This ev...
Let’s have dinner together~~EEWorld invites you to have dinner together offline~~I have good news for you all~ Guan Guan will fly to Shenzhen next week, and invite you all to have dinner together on D...
Various types of isolators are topics we often discuss when designing systems. We will introduce them from the following three aspects:Why is isolation needed?What are the differences between differen...
Smoke detectors save lives. Three out of five fire deaths in the United States occur in buildings without smoke detectors. Smoke detectors save lives, but only when they work properly. Nearly one in f...
STM8 I2C interface The I2C (Inter-Chip) bus interface connects a microcontroller to a serial I2C bus. It provides multi-master functionality and controls all IC bus specific timing, protocols, arbitr...[Details]
The rapid development of image processing technology has made image acquisition and processing systems more and more widely used in improving the degree of automation in agricultural production. At p...[Details]
A three-state gate is a logic gate whose output has a third state in addition to the two states of high and low levels - a high-impedance state. The high-impedance state is equivalent to the isolat...[Details]
Basic features of the speech synthesis chip UM5100: ① Made with low-power COMS technology. ② Using a continuous signal 8 modulator, adopting a continuously variable slope incremental modulation (CV...[Details]
Timing and protocol are two key points in digital system debugging, and they are also where logic analyzers can play their most valuable role. How can we use a logic analyzer to quickly complete wiri...[Details]
When using the STM32F4 firmware library, the default crystal oscillator is a 25Mhz crystal oscillator, so some modifications need to be made. Because I had not paid attention to this problem before, ...[Details]
TDK launches next-generation embedded motor controller HVC 5x series
Feb 16, 2023 - Trade News - PR2301
The HVC 5221D is a motor controller with 4 x 500 mA outputs for s...[Details]
A brief discussion on the difference and connection between transmitters and sensors
Sensor is a general term for devices or equipment that can be measured and converted into usable output signal...[Details]
On June 7, Beijing Yizhuang officials revealed that the Toyota fuel cell research and development and production project (Phase I), one of the largest foreign-funded projects introduced by Beijing ...[Details]
On July 5, Ideal Auto announced at the 2024 Smart Driving Summer Conference that it will push the map-free NOA to all Ideal AD Max users in July, and will push fully automatic AES (automatic emerge...[Details]
introduction
Wireless communication has been increasingly widely used in equipment with high mobility requirements or when people are not convenient to arrive at the site at any time. Typical ...[Details]
Swivel seats? In-car offices? An extension of your home? With the development of driverless car technology, what will the interior of future cars look like? How will its seats change? Today, let us t...[Details]
Most operational amplifiers require dual power supplies (positive and negative power supplies), and only a few operational amplifiers can work under single power supply conditions, such as LM3...[Details]
This paper introduces a scheme that uses a single-chip microcomputer as a controller to control the steam pressure and furnace wall temperature in a closed container under the state of gas-liquid...[Details]
1. Introduction
At present, as
LEDs
develop
towards high
power
, the
driving
current
of many high-power LEDs
reaches 70 mA, 100 mA or even 1 A. Although th...[Details]