-
Principle Analysis: What is a Marquee? (1) A marquee is very similar to a running light, except that a running light has 8 LEDs, 7 of which are off and 1 is on, and the on LED is moving; a marquee ...[Details]
-
1 Introduction
The TD-SCDMA standard is the first international communication standard proposed by my country to the International Telecommunication Union (ITU) and adopted on June 29, 1999. A...[Details]
-
Looking at the current situation, security robots have become a special new force in the security industry, and have begun to change the existing prevention and control mode in certain scenarios. The...[Details]
-
Matter, Wi-Fi, Bluetooth and LPWAN
Learn about the latest advances in wireless protocol technology to help accelerate IoT device development
Beijing, China - May...[Details]
-
First, the code --pwm.lua pin = 4 dutyMAX = 1023 dutyMIN = 0 flag = 0 pwm.setup(pin,100,dutyMAX) pwm.start(pin) function changeDuty() local duty = pwm.getduty(pin); print(duty); if(flag...[Details]
-
Since the beginning of 2022, the market has experienced a series of unexpected negative events, and the stock market has performed poorly. The Wind All A Index once fell by nearly 30%. Among the thr...[Details]
-
China Energy Storage Network News
: Energy Internet accumulates a large amount of energy data in the process of collecting, storing and utilizing energy. Relevant parties can use this data to...[Details]
-
As harmonic reduction standards become more widely adopted, more
power supply
designs incorporate power factor correction (
PFC
) functionality. Designers face the difficult tas...[Details]
-
introduction
In electronic engineering design and testing, some complex signals with special requirements are often needed, requiring that their waveforms can be generated arbitrarily and the ...[Details]
-
Teledyne e2v, a world leader in innovative imaging solutions, announces the development of a new line scan camera series for Optical Coherence Tomography (OCT) applications in the medical and industr...[Details]
-
The following is mainly an introduction for beginners. I think intermediate and advanced players don’t need to read it. Maybe some MCU beginners have some doubts about how to smoothly convert the as...[Details]
-
HTC has transformed from a mobile phone giant into a VR manufacturer. Judging from the new products released recently, HTC has begun to focus on the development of VR products. HTC announced today ...[Details]
-
China Energy Storage Network News:
China Electric Power Research Institute, relying on its own scientific research advantages, has built a regional energy Internet demonstration project of "s...[Details]
-
Preface Ⅰ In some low-power devices, the device needs to enter low power consumption and wake up the MCU at a certain interval, so a timed "AWU automatic wake-up" function is needed. To implement...[Details]
-
Today, Bluetooth wireless technology is ubiquitous and is widely used in a variety of devices, with market segments covering cellular, PC, home entertainment, smart home, wearable devices, healthca...[Details]