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The Linux kernel uses the timer_list structure as a timer.
#include "linux/timer.h"
#include "linux/module.h"
MODULE_LICENSE("GPL");
// Without this sentence, al...[Details]
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We know that there is a CCM memory in STM32F4. As shown in the figure, this memory is directly connected to the kernel on the D bus, so no one except the kernel can access it. So how can we use it? ...[Details]
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This is a free flip-flop circuit. The switching action is supported by capacitors in each emitter of the circuit. The emitter produces a triangular wave. The two transistors can be kept permanently o...[Details]
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The TCPP01-M12 chip can protect the USB Type-CTM interface in power mode (charging) to prevent overvoltage from impacting the interface pins. The maximum voltage of the VBUS...[Details]
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Anup Bhalla, Vice President of Engineering at UnitedSiC Silicon carbide (SiC) is an important semiconductor technology in the electric vehicle (EV) space due to its multiple properties, with SiC de...[Details]
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1. Overview of the new energy vehicle industry
1.1 Development Overview
1.1.1 Development History
For a long time, the development of the automobile industry has accounted for a sign...[Details]
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When you test
the SNR of
an ADC
, you might connect a low-jitter clock device to the converter's clock input pin and apply a reasonably low-noise input signal. If you are not getting the SNR da...[Details]
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Smart home has developed from 1984 to today, but it has not ushered in a real explosion. Instead, it has encountered setbacks. The reason is still the allergic reaction to the particularity of the ho...[Details]
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Today, I will track the overall progress of Tesla's 4680 battery. In the Q2 earnings conference, Elon Musk repeatedly emphasized that Tesla's 2022 production target of 1.5 million vehicles is decoupl...[Details]
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In recent years, with the improvement of information and intelligence in the fields of consumer and industrial applications, the iteration speed of downstream application products of chip multilayer ...[Details]
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Qualcomm debuts at the 4th CIIE to promote "dual circulation" and expand 5G "circle of friends"
From November 5 to 10, 2021, the fourth China International Import Expo (CIIE) with th...[Details]
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On November 24, Kangping County held a signing ceremony for the Hengjiu Antai Independent Energy Storage Power Station Project. County Magistrate Wang Lixun and Shenyang Hengjiu Antai Environmental Pr...[Details]
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On February 26, Infitec released its full-year performance report for 2020. During the reporting period, Infitec achieved total operating revenue of 1.053 billion yuan, a year-on-year increase of 4.3...[Details]
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AT5010 spectrum analyzer function introduction Focus knob (FOCJS): used to adjust the sharpness of the light spot. Brightness adjustment knob (1NTENS): used for brightness adjustment. Power switch (P...[Details]
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The ultra-small integrated temperature and humidity digital output module is widely used in mobile phones, communications, HVAC, medical, environmental monitoring, home appliances, control panels, ...[Details]
Microcontroller MCU
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