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As June 18th approaches, major domestic mobile phone manufacturers have all adopted a price reduction strategy in order to attract users to buy their products. For example, the price of Meizu 16s was...[Details]
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According to relevant data: By the end of 2018, the number of cars in China reached 240 million. There are 61 cities with more than 1 million cars in China, 27 of which have more than 2 million cars....[Details]
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Braking time and brake PWM can be set.
The brake function is as follows:
void BrakeMotor( void )
{
u16 brake_pwm_cnt;
brake_pwm_cnt = (u16)(((u32)hArrPwmVal * BRAKE_DUTY) / 100);
ToCM...[Details]
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Straight fluorescent lamps are still a major electric light source for lighting in factories, buildings, shopping malls, offices, schools and homes. If an electronic ballast is used to drive two or mo...[Details]
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When darkness falls in the east, there is light in the west. The State Grid Corporation of China has just issued the "Notice on Further Strict Control of Grid Investment", announcing the end of the...[Details]
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This is the signal generator class project I made. The schematic diagram was drawn with proteus and written in C language with keil4.1. The simulation schematic diagram is as follows The microcontr...[Details]
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This article describes the correct system-level test method for evaluating Controller Area Network (CAN) transceivers. The advantages of this test method are explained by s...[Details]
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1 Introduction
Frequency converters have been applied to a variety of equipment in various industries and have become one of the main technologies for saving electricity, transforming traditio...[Details]
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The stepper motor is an open-loop control device that converts electrical pulse signals into angular displacement or linear displacement. In the case of non-overload, the motor's speed and stop posit...[Details]
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The Fourth Plenary Session of the 19th CPC Central Committee pointed out that it is necessary to create a market environment where all types of ownership entities can use resource elements equally ...[Details]
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XMOS, a UK-based smart IoT chip company, launches XVF3610 voice processor for smart home devices; launches XVF3615 variant of new platform with Amazon wake-up word, and starts alpha program for “Av...[Details]
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Although Apple has not officially announced it yet, this year's WWDC conference is very likely to be held online like last year. According to last year's time node, Apple is expected to announc...[Details]
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Calculate the number of LEDs from a known power supply
Example: How many LEDs can be configured under the conditions of a power supply with a rated output power of 10W, a rated forward curren...[Details]
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After an electric vehicle accident, there are still huge secondary safety risks.
Several news reports of electric vehicles catching fire have forced people to shift their attention to the issu...[Details]
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On April 11, 2022, Beijing time, vivo held a new product launch conference, bringing vivo's world-first folding screen flagship mobile phone X Fold, the new flagship large-screen mobile phone X Note,...[Details]