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....
When the 4 Series MSO mixed-signal oscilloscopes were first launched in 2019, they introduced new operating methods based on the 4 Series oscilloscopes. With its innovative touchscreen user interfac...[Details]
Market research firm DIGITIMES Research predicts that 5G smartphone shipments will easily exceed 200 million units in 2020, and are expected to challenge the 250 million mark. Next year, 5G mobile ph...[Details]
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On September 6, the "Hello BOE·2023" brand tour with the theme of "The Earth is Round and the World is Screen" will return with a bang. As BOE's most iconic brand marketing activity, and also a gift ...[Details]
Recently, Shanghai Longqi Technology Co., Ltd. (hereinafter referred to as "Longqi Technology") completed a US$100 million Series B financing. This round of financing was led by Shenzhen Capital Grou...[Details]
The air mass flow display device can directly reflect the air flow entering the engine, which helps to provide the best air-fuel ratio for the engine. This paper takes the Romonster mass flowmeter ...[Details]
Let’s first look at a few pictures taken by Andrew Lloyd Photography at the Port Phillip Beach Trail in Melbourne, Australia. As a patient with occupational diseases caused by lighting, I beli...[Details]
Russia has been subject to international sanctions, including high-tech sanctions, for launching a special military operation against Ukraine. How much impact will this have on Russia's chip industry...[Details]
On March 2, STMicroelectronics announced that it will increase the integration of automotive body electronics with the L99DZ200G door zone system IC, enabling a single chip to manage front door windo...[Details]
In response to the increasing need for detecting surface parameters in material production, this paper introduces a highly efficient image acquisition and detection system using NI's virtual instrume...[Details]
1. Hardware Solution This design mainly uses 51 single-chip microcomputer as the main processor of the intelligent water meter. The water meter can record the total water consumption and the single w...[Details]
According to foreign media reports, technology company Continental has acquired a minority stake in startup Recogni, which is developing a new chip architecture based on artificial intelligence (AI) ...[Details]
* However, STC8 is relatively magical. It uses the internal crystal oscillator by default. If you use an external crystal oscillator, it must be programmed. Settings, not software. So we also special...[Details]
Google entered the mid-range market with the Pixel 3a and 3a XL in 2019. Later, it continued with the Pixel 4a as an iteration in 2020. While we have seen reports about the next-generation new machin...[Details]
Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]