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With the development of electronic technology, electromagnetic compatibility issues have become a very important and difficult problem for circuit design engineers. Based on years of engineering expe...[Details]
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Repair method: Find the fault from the outside to the inside, from the easy to the difficult, break the whole into parts, and focus on the breakthrough. The methods can be roughly divided into the fo...[Details]
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The serial port is the most commonly used, convenient and widely used program debugging method in microcontroller program development. Whether it is used as a debugging tool, printing out debugging i...[Details]
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1.8×8 LED dot matrix screen circuit diagram The 8×8 LED dot matrix screen consists of 8 rows and 8 columns, with a total of 64 LED lights. By controlling some of the LED lights, graphics or numbers...[Details]
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AD Conversion Let's look at R1 and R2 first. R2 is an adjustable resistor. If we increase R2, the voltage on the RA0 pin will increase. If we decrease R2, the voltage on the RA0 pin will decrease. So...[Details]
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The LT®3597 is a 60V, triple-channel step-down LED driver capable of 10,000:1 digital PWM dimming at 100Hz and can drive up to 10 LEDs in each channel using fast NPN current sources. LED dimming ...[Details]
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1. Processor performance indicators There are many performance indicators used to evaluate CPUs. Test standards with different performance focuses may produce different indicator values. The follow...[Details]
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Aiming at the problem that the electrolytic capacitor in the existing LED driving circuit limits the life, a design method for LED driving circuit without electrolytic capacitor is proposed. This met...[Details]
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The development of pure electric power depends largely on batteries, and companies with advanced battery manufacturing technology and power management technology will have a better chance of gainin...[Details]
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With the development of market demand and technology, people have put forward higher requirements for the reliability and stability of engineering, machinery, aviation, and navigation equipment, am...[Details]
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The Linux system implements USB transmission through URB. To increase the transmission speed of effective data, the URB buffer can be expanded to reduce the proportion of handshake information in e...[Details]
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Phase loss
reason:
It is usually caused by a missing phase in the power supply (one phase is not powered or the power supply voltage is insufficient) or the contact point of the con...[Details]
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Experimental environment : Keil software, version: C51 V9.54 STC-ISP comprehensive download software, version: V6.88 Simulation chip : IAP15W4K58S4 51 microcontroller online simulation environment...[Details]
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How to use inverter to control slip ring motor
The speed control of the slip ring motor can be realized by using a frequency converter. The frequency converter is a device that can adjust the ...[Details]
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Introduction: TI seminars in Shanghai and Shenzhen sincerely invite you to visit
Make the embedded future possible!
On October 22, the 2024 Texas Instruments Embedded Technolog...[Details]