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The mathematical principle of division operation realized by logarithmic circuit is:
Figure 5.4-20 shows the block diagram and schematic diagram that satisfy the above formula.
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1. Introduction to Bootloader 1. After the system is powered on, a program is needed to initialize it: turn off the watchdog, change the system clock, initialize the storage control register, copy ...[Details]
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As we all know, many people have seen diesel flow meters and even been helped by them. However, for most people, the measurement principle of diesel flow meters should not be very clear, which is not...[Details]
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The Messages messaging app and platform is a feature update launched by Apple when iOS 15 was released. Users can deeply integrate messages with other Apple apps, such as Apple News, Music, and Photo...[Details]
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Dual output electronic ballast circuit
VC1, TR1, TR2, L1 and other components form a switching power supply with an output of 80V. A part of IC1 in the base forms a 65KHZ square wave ...[Details]
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Opportunities and Challenges:
Dependence on imports of core components has become a bottleneck for domestic development
High-voltage and medium-voltage inverters have made great progress
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Double tube form - Darlington tube. Current multiple: 100-1000. Large saturation voltage drop and slow speed. The dotted part in the figure below is the Darlington tube.
Figure 1-1: Darlin...[Details]
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1. Experimental requirements The internal timer 1 of 8031 works in mode 1, that is, it is used as a 16-bit timer and T1 overflows and interrupts once every 0.05 seconds. P1.0-P1.7 of P1 port are ...[Details]
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1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal exter...[Details]
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Touch screen driver name:
dev/mounse0 Let's look at /proc/devices
# cat /proc/devices
Character devices:
……
6 lp
7 vcs
10 misc
13 input
29 fb
90 mtd
……
Check the touch screen: ...[Details]
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China Energy Storage Network News:
On September 27, the Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Finance, and the Sta...[Details]
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Working principle of pressure level gauge The pressure type liquid level gauge adopts the principle of static pressure measurement. When the liquid level transmitter is put into a certain depth o...[Details]
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At the end of 2022, ChatGPT emerged, which not only ignited an unprecedented storm of technological public opinion, but also made all walks of life face an AI industry revolution.
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German inverter manufacturer SMA Solar Technology (ETR:S92) announced on Tuesday that it has deployed more than 1 GW of PV capacity in Latin America.
The company’s Latin American footprint...[Details]
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5. Event
In AUTOSAR OS systems, events are used to signal information to tasks. This section explains what events are, how to configure them, and how to use them at runtime.
Eve...[Details]
Microcontroller MCU
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