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1.Brief description This article introduces the STC89C52 microcontroller as the core, using the ACS712-05 chip and the series voltage divider circuit as the current detection and voltage detection ci...[Details]
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Google stopped reporting monthly Android version adoption at the end of 2018. But we can still see the latest statistics thanks to the updated data provided in Android Studio. The statistical...[Details]
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According to the current price of photovoltaic systems, users usually get a return on investment after 7-8 years. Government incentives and the service life of photovoltaic systems must last for 20...[Details]
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Ten years ago, in a small room in Suzhou Wujiang Science and Technology Park, the two founders of Xinhe Technology (the predecessor of "Xinhe Semiconductor") made a decision to devote themselves to t...[Details]
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Tweeter Technology
Most of the current speakers are electric speakers, and their upper frequency limit is difficult to reach 20kHz. Let's first look at the force of the electric speaker. The force ...[Details]
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Photovoltaic power generation is strongly supported by national policies and is becoming more and more well-known to the public. As a key component of photovoltaic power generation systems, photovolta...[Details]
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1. Main hardware parts:
1 Human-computer dialogue Main control MCU ATMEGA32A (ATMEGA16).
2 Positive power control MCU ATMEGA32A (ATMEGA16).
3 Negative powe...[Details]
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The transistor tracer is a commonly used electronic instrument in circuit design. It can display a variety of curves and parameters such as the input characteristics, output characteristics and tra...[Details]
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With the rapid development of intelligent driving, many black technologies have assisted users in driving to a certain extent, such as intelligent navigation, intelligent imaging, etc., which can hel...[Details]
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#define mcu_pic
//MCU type selection mcu_avr mcu_51 mcu_pic mcu_msp430
/******************************************/
#define uchar unsigned char
/**************************************************/
#i...[Details]
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Earlier, there were reports that Honor might release a "light luxury version" of the Honor V40 this month, similar to the Honor V40 Youth Edition, which might be equipped with MediaTek's Dimensity 8 ...[Details]
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1 Development Status and Application Fields of Low Dropout Linear Regulators
With the advancement of modern technology, portable electronic products are developing in the direction of high efficien...[Details]
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Colleagues often encounter inverter failures during work and need to judge whether the module is good or bad. Today, it is here, let's test it together. Test with a digital multimeter, first adjust...[Details]
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01Two Fires in Winter As the winter of subsidy reduction is approaching, two fires in Shanghai and Xi'an are bringing domestic consumers ' confidence in new energy vehicles to a freezing point. A...[Details]
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O Introduction
Power management system has become a hot spot in the current development of the integrated circuit industry and is also an indispensable technology. Without power management...[Details]