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NIO has shown enough determination in making its own batteries . According to 36Kr news, Weilai is looking for talents for the battery project, including recruiting high-level talents from Apple a...[Details]
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D/A converter: conversion between digital quantity D and analog quantity A. D——》A: ((high level - low level)/2^8)*n n: the decimal corresponding to the hexadecimal data of the output eight bits Fun...[Details]
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Function of
the circuit
Most distortion rate measuring instruments use CR tuning. If automatic tuning is used, it is quite time-consuming and not suitable for IC test instruments. ...[Details]
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Ternary lithium battery is a secondary lithium-ion battery that uses three nickel-cobalt-manganese transition metal oxides as positive electrode materials . It fully combines the good performance of ...[Details]
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1. Basic analysis steps for field instrument system failure Field instrument measurement parameters are generally divided into four major parameters: temperature, pressure, flow, and liquid level. No...[Details]
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Recently, He Xiaopeng, Chairman of Xpeng Motors, responded to the progress of Robotaxi business and said that he would focus on the Robotaxi product itself, not on the operation, and focus on how t...[Details]
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This is a small design I made last year, mainly used to measure body temperature. Due to the special situation this year due to the epidemic, I wanted to share this design, but I found a problem when...[Details]
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Sungrow has published data revealing that it received orders for 5.89 GW of inverters in 2014. Of this, 4.23 GW were shipped, with 3.8 GW going to China. Globally, the company shipped 430 MW last y...[Details]
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BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction switching) and therefore more complex to control. BLDC motor control requires knowledge of the rotor position ...[Details]
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Abstract: Introducing the improved design of the cathode pulse amplifier of the light point tester. After adding the original light point tester cathode pulse amplifier to the circuit automatic ...[Details]
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1. Development of Logic Analyzer Since the development of microprocessors in the early 1970s, 4-bit and 8-bit buses have appeared, and the dual-channel input of traditional oscilloscopes cannot m...[Details]
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Xmega128's RTC is actually a 16-bit timer, and its block diagram is shown in the figure. There are two clock sources: 1 is 32KHZ, and 2 is 1KHZ. It can be further divided by 10 bits to get a low-spee...[Details]
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BOE (BOE) exclusively supplies OPPO Find N3 Flip and OPPO Watch4 Pro series, setting a new benchmark for flexible OLED displays
On August 29, OPPO launched the OPPO Find N3 Flip and ...[Details]
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In recent years, the development of small battery-powered devices has been rapid, such as tablet computers, handheld game consoles, video players, digital photo frames, etc. Generally speaking, the...[Details]
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Joint Functional Safety Certification Platform provides manufacturers with a simplified path to build reliable, functionally safe and cyber-secure industrial automation solutions
WATERLO...[Details]