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Xiaomi 11 has been confirmed to be released at 19:30 on December 28, with the slogan "Lighten up". Previously, the outside world's attention was mostly focused on the Xiaomi 11 standard versi...[Details]
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Integrated piezoelectric sensor
It is a high-performance, low-cost dynamic micro-pressure sensor. The product uses piezoelectric film as the transducer material. The dynamic pressure s...[Details]
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Voltage type single-phase full-bridge inverter circuit
One group of T1 and T4 and another group of T2 and T3 are turned on and off alternately.
When the load is inductive, intra-arm comm...[Details]
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The proportional solenoid drive circuit is shown in Figure 1. In the drive circuit, R1 is a current limiting resistor that turns on the IRL3803 tube; D1 is a guide diode that provides the correct vol...[Details]
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"Wow, this national competition is really an eye-opener. The advanced welding machines are neatly arranged, and the robot arms are as flexible as human hands. I was immediately surprised!"
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What are the types of human-computer interaction and collaborative computing methods?
Human-computer interaction and collaborative computing refer to the interaction and cooperation between hu...[Details]
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I. Introduction MTU (Master Terminal Unit) and RTU radio telemetry systems based on AVR microcontrollers and dedicated MODEM chips. Remote RTUs (the system can carry 256 RTUs) distributed at pipeli...[Details]
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In order to connect the electricity generated by solar cells to the mains power grid, a three-phase power conditioner is required. This article introduces a three-phase power conditioner with a DC ...[Details]
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At last year's Battery Day event, Tesla not only showed off its new 4680 battery cell, but also a new battery architecture built around that new cell. Inspired by aerospace innovations that used ai...[Details]
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In addition to pure electric vehicles , there are now also hydrogen refueling stations that can burn fuel . On June 10, local time, a hydrogen refueling station called "Uno-X" located on the outski...[Details]
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This paper mainly solves two problems 1 How to reverse the IO port of STM32? 2 Configuration of the tick timer systick Answer 1: It is easy to reverse the port of the microcontroller. sbit led...[Details]
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How do fintech platforms deal with security challenges in an increasingly complex API environment? How does an e-wallet application withdraw funds from a personal bank account? How can I pay with a...[Details]
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The complete zero calibration process includes calibrating the zero point for each axis. KUKAC4 can specify a reference value (for example: 0°) for any axis at the zero point position through the t...[Details]
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2. P1 port The mnemonic of the special register corresponding to port P1 is P1. It is an 8-bit special register with a byte address of 90H. Each bit has a bit address and can be accessed directly. ...[Details]
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Since 2024, my country's solid-state battery industry has seen marginal changes such as the launch of semi-solid-state mass-produced vehicle models and the penetration rate of semi-solid-state batt...[Details]
Test/Measurement
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