Experiment name: Research on high-torque micro-displacement platform based on piezoelectric stack
Research direction: Performance testing of micro-displacement platforms
Experimental content:
In order...
Continue to test CAN. Yesterday I thought that the TJA1050 was broken. This morning when I was reading the STM32CAN book, I saw the schematic diagram. TJA1050 needs 5V power supply. I suddenly remembe...
When I was in school, I bought a batch of 10 ultrasonic sensors. It was a while ago that I remembered them, and when I used them, I found that I had stepped on a pit. These ultrasonic sensors were jun...
Although the UF2 bootloader for ESP32-S2 has not been officially released, a beta version is available on GitHub.First download the source code and compile it according to the instructions, or directl...
[font=微软雅黑][size=3]PI37xx is a series of high efficiency, wide input range DC-DC ZVS buck-boost regulators that integrate a ZVS controller, power switch and supporting components in a system-in-packag...
Loop gain is an important parameter that describes the characteristics of a switch mode power supply. Using a frequency analyzer to measure loop gain allows you to stabilize the power supply and opt...[Details]
I can abstract the whole world... But I can't abstract you... Because you are so specific in my heart... So my world is not complete... I can override or even overwrite any method in this world... Bu...[Details]
Direct measurement method for measuring DC voltage Set the Y-axis input coupling switch to the "ground" position and the trigger mode switch to the "automatic" position so that the screen displ...[Details]
Transmission/reflection spectrum measurement is an important optical property of the material itself and a basic means of spectrum measurement. It usually requires the use of spectrometers, light sou...[Details]
In recent years, the proportion of products related to "automobile intelligence" has been increasing among the new technologies launched by both car companies and auto parts companies. From small...[Details]
Let's talk about the PCB LAYOUT points first:
As we all know, EMC has certain requirements for ground routing. The primary ground wire of PSR can be divided into 4 ground wires, as shown in t...[Details]
Engine braking plays a very important role in automobile devices, and is different from clutch braking, brake braking, parking brake, etc.!
Introduction to Engine Braking
Using engi...[Details]
Introduction: Australian Altech Chemicals announced a major breakthrough in the research and development of lithium-ion battery technology. After nearly 12 months of research and development, Altec...[Details]
On the morning of November 22, the CEO of Tile, a manufacturer of Bluetooth anti-loss devices, recently said that despite the "unfair competition" brought by Apple's AirTags, their revenue is s...[Details]
The magnetic float of the high-temperature magnetic flap level gauge will demagnetize during use, which will cause the magnetic flap level gauge to fail. The operating temperature of the high-tempera...[Details]
1. Voice Interaction Process
Although voice interaction is commonplace in daily car use, the process of wake-up word → issuing commands → car computer feedback is not as simple as users percei...[Details]
First initialize the serial port, then add the redirection code The following uses serial port 3, so take serial port 3 as an example: UART_HandleTypeDef huart3; #ifdef __GNUC__ /* With GCC/...[Details]
1 Introduction The three-stage propellant tank of the Long March 3 carrier rocket is a cryogenic tank with a common bottom, which divides the tank into two independent parts: the liquid oxygen tank...[Details]
Most computer devices have RS-232C interfaces, although its performance indicators are not very good. It still prevails with wide market support.
In terms of use, RS-232 does have its advantag...[Details]
New energy vehicle pre-charging circuit is a circuit used in electric vehicles and hybrid vehicles, which is mainly used to fully charge the battery before the vehicle starts. This circuit can impr...[Details]