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The hot summer makes us feel unbearable. Even breathing is hot on the way to work. I envy those who have cars. And those friends who drive to work every day don't seem to be much better. The sun scor...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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1-3. Reversing series switching power supply
1-3-1. Working principle of reversing series switching power supply
Figure 1-7 is another series switching power supply, generally call...[Details]
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"The mobile store integrates all mobile terminals and can monitor in real time the online rate, installation and other detailed information of eight types of mobile terminals, and regularly push pr...[Details]
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How to distinguish the main and auxiliary windings and centrifugal switches of single-phase dual-capacitor motors
The single-phase dual-capacitor motor leads to 6 wires, with two capacitors an...[Details]
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With the release of Apple Watch Series 6, Apple has discontinued the high-end ceramic Apple Watch models that were previously on sale. Apple Watch Series 6 materials include aluminum, stainless ste...[Details]
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On the evening of January 11, Huayou Cobalt Co., Ltd. issued an announcement stating that it expects to achieve a net profit attributable to shareholders of the listed company between 3.7 billion yua...[Details]
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Function of the circuit
Accurate conversion amplifier circuits can be used to obtain negative voltage outputs from positive standard power supplies or to add polarity to balanced o...[Details]
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question Mr. Zhuo, the waveform of the signal generator is like this, is it normal? Participating students measure the voltage waveform of the signal generator output port Problem analysi...[Details]
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On July 22, China Energy Construction announced the winning bids for the centralized procurement of photovoltaic inverters for 2023-2024. Ten companies, including Kehua Data Co., Ltd., Sungrow Powe...[Details]
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According to Taiwan Economic Daily, today, Hon Hai's Sharp responded to the "factory shutdown in Vietnam" by saying that the Sharp factory is not in Ho Chi Minh City but in Binh Duong Province. Despi...[Details]
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main.c 1 #include reg51.h 2 #include"2401.h" 3 4 #define uint unsigned int 5 #define uchar unsigned char 6 7 sbit KEY8=P3^7; //Send key 8 sbit beep=P2^3; // speaker 9 sbit LED6=P1^6; /...[Details]
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macro restore_user_regs
ldr r1,
ldr lr, ! @ !Used to control whether the final new address of base address indexing is written back.
@ After executing ldr, sp is writte...[Details]
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On the morning of January 28, data agency IDC recently released a quarterly report on global mobile phone manufacturers. According to this data, smartphone manufacturers sold a total of 385.9 millio...[Details]
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This article introduces the AS3606/07 block diagram, LDO block diagram, DC/DC converter block diagram, charger block diagram and the application circuits of AS3606 and AS3607.
AS3606/07 is a h...[Details]
Analogue and Mixed Signal
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