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1. Principle of PWM DAC N= ARR-1 T = the time of one counting cycle of the timer, which is the inverse of its frequency. n = value of the CCR counter Any continuous signal can be transformed ...[Details]
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According to Letsgodigital, the design of Samsung's new "waterfall screen" mobile phone has been exposed. It adopts an ultra-large curvature design and the screen is curved nearly 90 degrees. I...[Details]
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In the golden autumn of October in Shanghai, the annual event of the logistics industry, the Asian International Logistics Technology and Transport System Exhibition (CeMAT ASIA 2023), opened as sc...[Details]
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In the field of GaN LEDs such as
blue and white
LEDs
, Japanese manufacturers are still in an advantageous position. The reason is that they have the largest share of mass production in the worl...[Details]
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Motors are used almost everywhere, from elevators and home appliances to robots and industrial automation production lines. As high-energy consuming devices, the huge number of motors consume a h...[Details]
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There are many types of timers in STM32, which are divided into 2 advanced controller timers, 4 ordinary timers, 2 basic timers, 2 watchdog timers, and 1 system tick timer SysTick according to their ...[Details]
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The use of CC2530's GPIO port is slightly different from that of ordinary 51 microcontrollers, mainly in that the IO port needs to be set for function and direction before use. Function setting...[Details]
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Tektronix Launches Breakthrough TMT4 Test Solution, New Approach to Accelerate PCIe 3/4 Test
Beijing, China, October 27, 2022 - Tektronix Technology has launched a new product catego...[Details]
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Product features of PTI600 economical online tester: § Modularization of hardware functional boards and abundant signal sources ensure the stability of the machine and improve the test coverage (meas...[Details]
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For switching power supplies, efficiency is an important indicator that everyone has always paid attention to. Usually we need to use expensive power analyzers or multiple meters to calculate manua...[Details]
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1. The difference between high color gamut products and ordinary color gamut products
With the advancement of technology and the times, people are beginning to pay more and more attention to
...[Details]
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On August 14, according to Business Korea’s report on the 13th, LG Display has decided to sell its 8.5-generation Guangzhou LCD display factory to TCL Technology’s China Star Optoelectronics Techno...[Details]
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;Using the 8051 serial port and the parallel output serial shift register 74LS164,
;expand the digit display to display the 10 digits 0-9 in a loo...[Details]
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Use chip STC89C52RC, 2 latches 6 common cathode digital tubes with decimal points display a 24-hour clock There is no clock chip, so the time will be reset after power failure Schematic diagram for T...[Details]
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On November 19, Bloomberg reported that Apple proposed to invest nearly US$100 million (currently about RMB 724 million) in Indonesia over two years in an effort to lift the country's ban on sales ...[Details]
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