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#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config() { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration */ RCC_DeInit(); /* Turn on external h...[Details]
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In this final part of my series on how to choose an oscilloscope, I will talk about triggering, signal generators, and clock synchronization, and I will also end with some summary.
In the previous ...[Details]
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Poly, a global leader in unified communications and collaboration, has launched the new Poly Sync series of smart USB and Bluetooth portable speakers, built-in Poly's unique microphone technology tha...[Details]
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Nowadays, various specifications and standards have put forward increasingly stringent requirements on the overall
power consumption
of the system
, so that system designers are facing incr...[Details]
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Although electric cars are very advanced, their power source is a fatal weakness. One of the common types of batteries used in electric cars is lithium-ion batteries, but collisions or other impacts ...[Details]
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1. Experimental task As shown in Figure 13, use the P0 port P0.0-P0.7 of the AT89S51 microcontroller to connect to the a-h segments of a common cathode digital tube, and the common end of the digita...[Details]
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The function of the frequency divider:
In a speaker system, people call the cabinet, frequency division circuit and speaker unit the three major parts of the speaker system, and the frequency di...[Details]
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“The wind and solar power curtailment rate has dropped from 7.22% in 2017 to 0!”
This is the trial operation data of the Wujiangyuan Wind Farm and Zhongliangzi Photovoltaic Power Station in Gu...[Details]
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STM8SPWM Application A few days ago, there was a project that used PWM. Today, I sorted it out and made an atmosphere light. I recorded it so that I can come back and look at it later if I forget it....[Details]
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AVR has different interrupt sources. Each interrupt and reset has its own interrupt vector in program space. All interrupt events have their own enable bit. When the enable bit is set and the global ...[Details]
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With the development of microelectronics technology and VLSI technology , single-chip microcomputers have been widely used in various fields (such as industrial control, home appliances, automotive e...[Details]
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Since the advent of semiconductor lasers in the 1960s, after half a century of development, due to its series of outstanding advantages, such as small size, low price, high conversion eff...[Details]
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The figure shows a trigger circuit composed of a NAND gate and a NOR gate, which is quite practical. A in the figure is an RS trigger composed of a NAND gate. A micro switch is connected to the R and...[Details]
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/** * @brief Reads the specified GPIO input data pin. * @param GPIOx : Select the GPIO peripheral number (x = A to I). * @param GPIO_Pin : Specifies the pin number. * @retval BitStatus : GPIO...[Details]
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