To power a TLC555, use TL431 to make a small power supply. The schematic diagram comes from the TL431 chip manual.
How to calculate the output current of this power supply...
The blue box on the left of the picture below is a complete DC boost circuit, so what is the function of adding the red box circuit on the right? Please help me answer this question. Thank you!
LT317:...
Everyone has three kinds of freedom:the freedom to let gothe freedom to keepthe freedom to choose.People have the freedom to gain and the freedom to let go....
Experiment Introduction
An oscilloscope is an observation instrument that uses the deflection of the electron beam in the oscilloscope tube in the electric field or magnetic field to display the el...[Details]
The serious light decay problem of LED street lamps needs to be solved from the fundamental point of LED heat dissipation technology. At present, the growth rate of LED street lamps in China is highe...[Details]
Real-time oscilloscopes are like adcs A real-time oscilloscope, sometimes called a "single-shot" oscilloscope, captures a complete waveform on each trigger event. In other words, it captures a large ...[Details]
Experiment name: Fabrication and vibration characteristics test application of power amplifier based on two-dimensional elliptical ultrasonic vibrator Experimental purpose: To test and verify wheth...[Details]
TWS earphones
Compared with traditional headphones, TWS (True Wireless Stereo) true wireless Bluetooth headphones are extremely portable. With the addition of new features such as active noise...[Details]
Although TSMC is expected to put its 3nm process technology into mass production only in the second half of next year, a new report shows that most of TSMC's 3nm production capacity has been obtained...[Details]
For the ARM system, the mixed calls between functions written in different languages follow the ATPCS (ARM-Thumb Procedure Call Standard). ATPCS mainly defines the parameter passing rules when calli...[Details]
July 22, 2024 –
Mouser Electronics, a leading New Product Introduction (NPI) distributor™ focused on driving industry innovation, explores new developments, advancements, and challenges in elec...[Details]
In the same priority level of AVR microcontroller, the lower the interrupt vector entry address, the higher its priority level. After responding to an interrupt, the AVR microcontroller will prohibit...[Details]
The width of a light pulse has many different definitions. The most commonly used definition is full width at half maximum, which refers to the time width corresponding to half of the peak power of t...[Details]
On December 18, Shandong Youyan Semiconductor Project held a topping-out ceremony for the first phase of its project - a large-scale production project of large-size silicon materials for integrated ...[Details]
0 Introduction Blind people have great difficulties in walking guidance. At present, the blind people's guidance mainly relies on tapping the road with a cane to determine whether there is a fea...[Details]
On January 18, Super Hua Technology stated on the interactive platform that the company currently has sufficient copper foil orders and its capacity utilization rate is at a high level. At the same t...[Details]
According to a paper published in Nature magazine on the 23rd, teams from the Jackson Laboratory, the Broad Institute of MIT and Harvard, and Yale University used artificial intelligence (AI) techn...[Details]