1. The NB-IoT standard has four major characteristics : First, wide coverage, which will provide improved indoor coverage. In the same frequency band, NB-IoT has a gain of 20dB over the existing netwo...
[i=s]This post was last edited by Xiao Yuwen on 2021-6-29 17:02[/i]Purpose: To collect a piezoelectric sinusoidal signal of about 100 Hz. I want to output a pulse at the voltage peak with adjustable p...
If you need samples of stepper motor driver chips, please contact me. There are 100 pieces in total, while stocks last. Contact information: QQ570461358...
[i=s]This post was last edited by lising on 2018-10-27 23:04[/i] I received the New Driving Force MM32F103 development board this afternoon. I would like to take this opportunity to express my gratitu...
256 bits of data are input serially and then output through a 16-bit register. Now I modify one of the 16 bits and then output it.
I wrote this in VHDLif (s16_register = x"0088") then -- Determine if ...
1 Overall hardware structure of the module The overall hardware structure of the module is mainly composed of a microcontroller, a Bluetooth chip and its corresponding peripheral circuits. It can aut...[Details]
The circuits in this Design Idea take advantage of an inherent characteristic of the collector voltages in a single transformer push-pull dc/dc converter: they swing twice the supply voltage. When ...[Details]
Medical demand is booming, and these three design trends are essential for product competitiveness Forward-thinking design consultancy YANG DESIGN in innovative design of medical products ...[Details]
1. Time Management 1.1 Clock ticks UCOSii uses the clock tick OSTimeTick() to periodically schedule tasks. Generally speaking, the frequency is 10-100HZ. The higher the frequency, the greater the...[Details]
"We will understand the needs of customers in different industries and develop new solutions. The key is that our team has rich professional experience and can provide support quickly, so that custom...[Details]
On the morning of September 20, the Ju'an Energy Storage Wuhan Technology Co., Ltd. (abbreviated as Ju'an Energy Storage) signed a contract for the iron-based liquid flow energy storage electrolyte...[Details]
Suppose you want to send a set of data Send
Generally, the query sending (loop sending) method is adopted:
unsigned char Send ; //Sending amountunsigned
char i; //Loop amountfor
(i=0;i 10;i++)
...[Details]
When the first year of new energy MPVs arrives, it marks that high-end MPVs are moving towards another track of intelligence. This is not only a new pattern of industry technology, but also brings co...[Details]
The automotive industry showed many trends in 2019. On the one hand, global automotive production has slowed down due to adverse effects from macroeconomic forces and trade tensions, but the transf...[Details]
Recently, the U.S. Patent and Trademark Office officially announced 66 new patents obtained by Apple, one of which is related to Apple’s "Titan Project", introducing a method of using electropermanen...[Details]
Contents The invention relates to the field of ultrasonic flow meter measurement, and in particular to an accurate measurement method of an ultrasonic flow meter using a time difference method. Bac...[Details]
According to Yonhap News Agency, according to preliminary statistics released by the Korean Customs Service (Customs) on the 13th, South Korea's exports in the first 10 days of February increased by ...[Details]
1. Development Environment Development software: STVD Chip model: stm8s103 Hardware interface: I2C (master mode) 2. Main functions of registers (in the order of the user manual) 1. I2C_CR1 ...[Details]
According to Yonhap News Agency, according to the latest report released by market research firm Counterpoint, the global mobile application processor market size fell by 26% in the second quarter of...[Details]
On October 21, 2024, Ji Guanglin, Executive Deputy Secretary-General of the National Vanadium Titanium Industry Alliance and Dean of the Vanadium Titanium Economic Research Institute, and Zhang Jia...[Details]