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I saw a 16X16LED Chinese character display made by a friend on 51hei's forum. I wanted to make one as a birthday gift to express my love for it! To satisfy my hands-on hobby!
The driver circuit is...[Details]
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Regarding embedded systems, I will give a short story about my own XXX. It is a long story. I have learned Java, Java Web and so on, and have done some things. To be honest, I feel a great sense o...[Details]
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Ju'an Energy Storage's first 250kW all-iron liquid flow energy storage system has been successfully offline and grid-connected since July 19, 2023. The system has successfully completed 3,000 hours...[Details]
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July 21, 2021 – Mouser Electronics, Inc., the premier New Product Introduction (NPI) and widest available inventory of electronic components, is now stocking the AS6040 ultrasonic flow meter from S...[Details]
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Function of
the circuit
Analog
circuits
for measurement or
control
purposes
require 12-bit resolution. This circuit uses an 8-bit
bus
to control
the wide...[Details]
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Jiwei.com reported on February 4 that last night, ZTE executive Lu Qianhao published an article praising the first generation of OPPO Find X. He said that the first generation of OPPO Find X can be s...[Details]
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The principle circuit of the flyback converter composed of Buck_Boost and isolation transformer is shown in Figure (a). This converter circuit is simple and can provide DC power output efficiently....[Details]
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Relevant departments in Taiwan announced the latest unpaid leave statistics on the 24th. A total of 2,044 companies and 14,948 people were implemented. Compared with the previous week, the number of ...[Details]
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1. Introduction
High-voltage switchgear is one of the key main equipment of the power system, and its operating status has a significant impact on the reliability of the power system. Statistics sh...[Details]
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All electronic products are shrinking like our world. As circuit functionality and integration increase, PCB board space becomes more valuable. The main board space is allocated to the core functions...[Details]
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The circuit in Figure 1 boosts the -12V voltage to 15.3V (relative to -12V voltage), and then obtains a 3.3V power supply voltage, and
the output current can reach 300mA. Q2 converts the 3.3V ...[Details]
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1. EM4100 data format Now let us explain. (1) The first line contains 9 “1s”, which is the fixed format of EM4100. (2) The following D00~D03 is the first ID number. P0 represents the even parity o...[Details]
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According to foreign media LetsgoDigital, LG Electronics has obtained a design patent for "rollable display TV" granted by the Hague International Design System under the World Intellectual Property ...[Details]
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P1.0 and P1.1 are connected to two light-emitting diodes, and INT0 is connected to a start button. After starting, the two light-emitting diodes turn on and off, and the on-off time is 1s. Press the b...[Details]
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1 General data port of AduC812
AduC812 is a new type of highly integrated high-precision 12-bit data acquisition system. In its chip, it not only contains a high-performance 8-bit (compati...[Details]
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