For example, 0.5W-1W 5V-5V or 3.3V-3.3V? The two transistors self-excited in the market consume too much power and are very expensive, about 8 yuan, and the efficiency is about 60%. Is there any ready...
The IR2104 is used now, which has complementary output. Does the IR21X series have a half-bridge driver chip with an output phase difference of 180° and an adjustable duty cycle? The purpose is to dri...
This project does not include the ZigBee protocol stack, as a transitionExperimental phenomenon:
One EB2530 (terminal A) is defined as the transmitting module, and the other EB2530 (terminal B) is def...
[size=4] The AD780 is an ultra-high precision voltage reference with excellent output stability over temperature, load, and line conditions. Integrated devices such as the AD8210 simplify high-side cu...
ESP-Box is Espressif's upcoming open-source 3D printing project, equipped with ESP32-S3, a dual-core processor with AI instructions, 16 MB RAM, WiFi+BLE, LCD touch screen, dual microphones for AI voic...
Xiaomi's new 5G phone (model M1908F1XE) has passed 3C certification. The phone is equipped with a 45W charger (power adapter model MDY-10-EX), making it the Xiaomi phone with the highest charging pow...[Details]
How many neurons are needed to build an autonomous driving control system? Scientists at MIT tell you that the minimum number is 19! The method is to learn from elementary organisms such as nematod...[Details]
On the evening of October 15, the Chinese versions of Sony Xperia 1 Ⅱ and Xperia 5 Ⅱ were officially unveiled, with prices of 7,999 yuan and 5,999 yuan respectively. It is worth noting that ...[Details]
From the perspective of Tesla, a benchmark company in the electric vehicle industry: on the one hand, the thermal management solution of Model 3 is simplified, and the safety risks under cost pressur...[Details]
At present, China's automotive power lithium battery technology route is the same as the United States' lithium iron phosphate route. There is no doubt that lithium iron phosphate batteries have many...[Details]
02 Encoder measurement object
03 How encoders measure linear displacement
(1) The encoder is installed at the end of the screw
By measuring the angular displacement...[Details]
introduction
In the construction industry, evaluating wall cracks and ground cracks is an important indicator for evaluating the quality of a house. An embedded system device is generally comp...[Details]
I won't go into too much detail, I'll just talk about the most refined knowledge related to manufacturing.
ADC0809 is a conversion IC that can convert the analog voltage signal we want to measure in...[Details]
CAN (Controller Area Network) bus is a multi-host local network field bus. Due to its flexibility and convenience in networking, high efficiency and reliability of communication, and low cost, it h...[Details]
With broad market prospects and support from proactive industrial policies, Chinese companies are investing more money in the OLED display sector, benchmarking against technology companies such as Sa...[Details]
As autonomous driving technology continues to develop, cars require more support systems for smooth operation. When an autonomous vehicle enters an underground parking lot, the GPS navigation functio...[Details]
According to media reports, Malaysia's largest wafer foundry SilTerra recently poached Dr. Peng Shugen, a senior R&D executive at Shanghai Huali Microelectronics, a 12-inch foundry under Huahong Grou...[Details]
After long-term operation of air separation equipment, the trace acetylene and other hydrocarbons remaining in the air entering the tower will inevitably gradually concentrate in liquid oxygen. W...[Details]
Recently, Yu Chengdong and He Xiaopeng exchanged words about AEB! He Xiaopeng must know what AEB is. After all, He Xiaopeng, who was born in the Internet and founded UC Youshi, was once the largest m...[Details]
In the circuit, RV6, R V12, and C+ 12 act as shunts to improve the anti-interference ability of the trigger circuit. U 6 is the output stage power amplifier transistor, which amplifies the power of t...[Details]
Power technology
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