A New Design Method for DC Drive Circuit of LED Lighting[ Print ][ Return ]This article describes a new method for driving LEDs in DC lighting systems that provides 95% efficiency, longer life, and gr...
I couldn't enter for a while during the Chinese New Year, but I could enter two days ago. I went in to browse this morning, but now I can't enter. Is the community completely down?...
Introduction to Course Selection Test Experience Activity Version 2.0 :Are you confused about learning analog electronics? Confused about what to learn and where to find courses? TI can help you solve...
Dear forum friends, I have a bad thing recently. There is a signal waveform that looks like the one in the picture. The signal rise time (10%-90%) is less than 1us, the top is about 1us wide, the peri...
This article uses a LOTO oscilloscope and a 5A current probe to test the protection curves of two common types of fuses. One is a blown type, and the other is a self-recovering type. We usually need t...
The large signal measurement of DUT is crucial, especially S22 (related to the matching with the antenna) and saturation power (Psat, directly related to the transmission power). When testing high-po...[Details]
Since the pins of the transistors are not unified, a multimeter is needed for testing. 1. Pointer multimeter 1.1 Determine the base and transistor type (NPN or PNP) Here’s how to do it: First, se...[Details]
USB interface is indispensable, FTDI launches new product VNC2
USB interface has become an indispensable interface for today's digital electronic products. Products and solutions around US...[Details]
When it comes to current testing, what instrument should be used? The first thing that comes to mind is a multimeter. Yes, a multimeter is a conventional test instrument that can test basic electrica...[Details]
11. ATMEGA16 drives 12864 LCD (driver is HD61202) 11-(01) Today is just a simple dynamic driver~~ (I will update it later~~ shift and so on~~ after all, these displays are still very important~~ and ...[Details]
High-resolution mixed-signal devices present an interesting challenge when you are trying to find the right voltage reference design. Although there is no one-size-fits-all solution for all voltage re...[Details]
Consumer video applications are experiencing explosive growth, and digital video compression technology that provides realistic images and allows users to adjust the picture according to different ...[Details]
In recent years, dot matrix LED display screens use dot matrix modules or pixel units composed of light-emitting diodes to form a display screen with a variable area. With the characteristics of high...[Details]
Recently, a former Maxwell executive revealed to the media that Tesla may promote Maxwell's dry electrode technology at Tesla's "Battery Day" in mid-April , which will reduce battery costs while in...[Details]
Data shows that in 2018, the 17th IPO Examination Committee of the China Securities Regulatory Commission reviewed 172 companies, rejected 59, and approved 111 (including 5 companies that passed afte...[Details]
On November 4, at the 2021 Tencent Digital Ecosystem Conference and Smart Mobility Forum, Tencent announced its newly upgraded smart mobility business map, releasing products and solutions covering a...[Details]
The application of vector analyzer is often seen. It has two major functions: frequency domain and time domain. The following editor introduces the time domain function of vector analyzer. Time...[Details]
Recently, the TI Cup 2020 Provincial Undergraduate Electronic Design Competition (hereinafter referred to as the "Provincial Competition") came to an end in various cooperative competition areas. Top...[Details]
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Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]