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On January 11, the foreign headphone brand Noble Audio launched the world's first Damascus steel shell headphone: VIKING. The new product is named "Viking", implying the brand's Viking spirit o...[Details]
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//Applicable to STM8S003F3 //main.c file //Experimental phenomenon: When the power is turned on, all digital tubes are on and display 0; when a button is pressed, the corresponding digital tube numbe...[Details]
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There are usually two ways to detect whether the ordinary zinc-manganese dry battery has sufficient power. The first method is to estimate the internal resistance of the battery by measuring the insta...[Details]
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As international trade frictions continue to increase and the semiconductor industry's loss cycle extends, Japanese semiconductor manufacturers are having a harder time. Since Toshiba Memory became i...[Details]
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Huawei Digital Energy Technology Co., Ltd. has published a patent for a "charging pile and control method". The abstract shows that the charging pile includes a power conversion circuit for providing...[Details]
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On April 5, the European Patent Office released its 2021 annual report, showing that China's patent applications in Europe reached 16,665, accounting for 9% of the total number of applications regist...[Details]
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The field of autonomous driving technology is advancing rapidly. The number of highly automated vehicles shipped annually is expected to grow at a compound annual growth rate of 41% from 2024 to ...[Details]
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Introduction
Radio frequency identification (RFID) technology is a non-contact automatic identification technology based on the radio frequency principle. Its basic principle is that the signal ...[Details]
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What are the speed control methods of DC separately excited motor?
There are two ways to control the speed of the electric drive system of a separately excited DC motor: mechanical speed contr...[Details]
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Editor's note: Today I'm going to introduce a car component that is like a ghost, sometimes appearing in a prominent position, sometimes disappearing without a trace; some look like what they shou...[Details]
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The basic structure of the three-dimensional probe The three-dimensional probes (hereinafter referred to as probes) produced by our company are divided into two categories: EP series and TP series. T...[Details]
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Recently, Guoxuan High-tech said in response to investors’ questions: The company’s semi-solid-state batteries meet customer needs and are expected to be installed on vehicles by the end of the year ...[Details]
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The STM8S timers are divided into three categories; Advanced timer TIM1 General purpose timer TIM2, TIM3, TIM5 Basic timer TIM4, TIM6 Except TIM4 and TIM6 which are 8-bit timers, all other time...[Details]
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1. Be familiar with the rules of drawing automobile circuits
In the car's full circuit diagram, the electrical appliances are arranged from left to right (the power supply is on the left, the ...[Details]
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On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
Analog electronics
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