1. Conductivity The medium measured by the electromagnetic flowmeter needs to meet the conductivity requirements. The liquid conductivity needs to be greater than 5μs/cm. 2. Accuracy level The electro...
[b]7. Buck Converter PCB Layout Design Tips[/b][align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]The key to a good Buck Converter PCB layout is to plan the ...
I need to design an optocoupler isolation circuit, the input is a 5-24v digital signal, the output is 3.3v connected to the GPIO port (digital input DO) of stm32, please recommend an optocoupler chip...
Compared with the AT89C series microcontrollers, the AT89S series microcontrollers have added many new functions and have greatly improved performance. Since the AT89C series microcontrollers have bee...
Event details >> [url=https://www.eeworld.com.cn/huodong/Renesas_20181030/][b][font=Segoe UI][size=4][color=#ff0000]Reward live broadcast: Renesas Electronics Secure IoT Suite provides you with secure...
First time translating a document, please don't laugh if I'm wrong.
A RM920T has two functional clock inputs, BCLK and FCLK. Internally, the ARM920T is clocked with GCLK. GCLK can come from BCLK o...[Details]
On April 25, the inaugural meeting of Jiangsu Province's New Energy Vehicle Solar Storage and Charging Standardization Technical Committee was held in Changzhou. Song Xudong, former second-level inspe...[Details]
In the golden autumn of October in Shanghai, the annual event of the logistics industry, the Asian International Logistics Technology and Transport System Exhibition (CeMAT ASIA 2023), opened as sc...[Details]
A large number of scientific research results are "sleeping" in schools in the form of papers, books, academic achievements, patents, etc. Taking patents as an example, the patent conversion rate of ...[Details]
1 Experimental Phenomenon
The infrared decoding remote control address and key value are displayed on LCD1602. When a key is pressed on the infrared remote control, the remote control em...[Details]
On the afternoon of September 4, the Shandong Provincial Government held a regular policy briefing, inviting relevant persons in charge to interpret the "Three-Year Action Plan for Promoting New Energ...[Details]
In daily production and life, many occasions such as car reversing, robot obstacle avoidance, industrial well logging, reservoir level measurement, etc. require automatic non-contact distance measu...[Details]
There are still many uncertainties and risks in vehicle-road collaborative technology, especially the great differences in the deployment progress and scale of technologies such as 5G /V2X in various...[Details]
A report released by IHS Markit said chip sales fell nearly 14% in the first half of 2019, the biggest drop since 2009. The report noted that major chip suppliers suffered their worst revenue declin...[Details]
Recently, Renesas held a briefing on the progress of annual matters ending September 2021. Takeshi Kataoka, senior vice president of the company's automotive business unit, introduced some new change...[Details]
In recent years, the global advanced manufacturing industry has developed rapidly. Among the major developed economies, the United States relies on the National Manufacturing Innovation Network to ...[Details]
First of all, let me ask a question: I have seen some network cards connected to the ISA bus or PCI bus, but on the mini2440, the DM9000 and the CPU are directly connected. What kind of bus is this? ...[Details]
Recently I learned a piece of code about averaging and filtering. When I used it in the past, I usually calculated it like this: first read out 10 values at once, sum them up and divide them by 10, ...[Details]
As more and more companies consider using LoRa to connect IoT systems, ST has released a white paper discussing how to use LoRa to connect predictive maintenance systems that mon...[Details]
Intersil has two mysterious demos at this year's IIC that are only for VIP customers. One of them is the ambient light sensor + light proximity sensor ISL29011. The target application is first mobile...[Details]