Use TI 74HC4052 4-channel analog switch (voltage support 2~6V) to switch the serial port channels;
Both the MCU and 74HC4052 are powered by 3.3V power supply. One of the eight 74HC4052 chips is not wo...
The waveform of the PSIM simulation circuit is inconsistent with that in the data. According to the data, the waveform will be distorted when the input signal frequency is 10K and 100K. As shown in th...
The STMicroelectronics LSM9DS1 iNEMO Inertial Module is a packaged system with a 3D digital linear acceleration sensor, a 3D digital angular velocity sensor, and a 3D digital magnetic sensor. The LSM9...
With MIMO, systems use multiple transmit and multiple receive antennas. Looking at various MIMO techniques (specifically the receive techniques) that use different approaches to antenna and signal opt...
Ingredients:200 grams of pig ears, 5 grams of red soy sauce, 2 grams of MSG, 5 grams of cooking wine, 50 grams of mixed oil, 50 grams of five-spice powder , 150 grams of green pepper, 20 grams of old ...
I recently used the LM2596 chip to draw a power module, 20V DC input, connected a 25V100uF tantalum filter capacitor at the input end, connected to the load, the total current of the circuit was about...
According to foreign media reports, the US Patent and Trademark Office recently officially announced 66 new patents obtained by Apple, one of which is related to Apple’s "Project Titan", which intro...[Details]
Contrary to popular belief, autonomous driving has not yet achieved the results promised a few years ago. Unfortunately, a number of issues at the sensory, optical, qualitative, and timing levels n...[Details]
Run make xconfig in the LINUX 3.0.8 directory, and select Ralink rt27xx/rt28xx/rt30xx (USB) support as shown below.
This adds the driver that supports RT3070 USB Wifi. Save and exit xcon...[Details]
According to foreign media reports, automotive semiconductor supplier NXP Semiconductors (NXP) has released a new automotive UWB (ultra-wideband) IC. UWB provides precise, secure, and real-time posit...[Details]
On November 13, the Zhangzhou Development Zone Management Committee issued the "Zhangzhou Development Zone Incentive Measures for Promoting the Development of Energy Storage Equipment Industry (Tri...[Details]
Whether it’s made into a special foam that acts as a heat switch or mixed with ceramics to form a super-strong electrolyte, graphene is shaping the future of battery technology in some interesting wa...[Details]
Digi-Key Electronics Announces New Global Distribution Partnership with Red Pitaya Digi-Key Electronics, which has the world’s largest selection of electronic components in stock for immediate ship...[Details]
Pneumatic conveying, also known as air flow conveying, uses the energy of air flow to convey granular materials along the air flow direction in a closed pipe. It is a specific application of fluidi...[Details]
No matter how many good reasons traditional car manufacturers put forward, the current models with LiDAR are still in the laboratory stage. And Musk insists on not using LiDAR, not because LiDAR is b...[Details]
With the popularization of computers, the performance, reliability and application environment of PCs have changed dramatically. In the industrial field, PCs have a large number of supporting soft...[Details]
The measurement of cutting force is not only conducive to studying cutting mechanism, calculating power consumption, optimizing cutting amount and tool geometric parameters, but more important...[Details]
O Introduction
Ultrasonic waves refer to mechanical shock waves with a frequency greater than 20 kHz generated in elastic media. Ultrasonic waves have high frequencies, strong penetration, stro...[Details]
On May 24, at the award ceremony of the HarmonyOS Developer Innovation Competition, Wang Chenglu, President of Huawei's Consumer Business Software Department, said that HarmonyOS will soon be an open...[Details]
Some time ago, Toyota officially announced that it was developing a hydrogen fuel engine, which has been installed on a Corolla-based racing car to participate in the SUPER TEC 24-hour endurance race...[Details]
Recently, the full-stack chassis domain controller
(CDC)
independently developed by Jingwei Hirain
was successfully installed in a certain
new energy vehicle
brand model and successfu...[Details]