[i=s]This post was last edited by music_586 on 2022-1-4 15:55[/i]Youming Technology Recruitment
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[b][url=https://e2echina.ti.com/blogs_/b/power_house/archive/2018/06/06/52832][font=微软雅黑][size=4]Reference design of true wireless earphone charging box with ultra-low standby power consumption[/size]...
[i=s]This post was last edited by Jacktang on 2019-6-12 08:39[/i]Think about how often you view photos or watch videos on your mobile device. While many people prefer the convenience of a small, pocke...
[font=微软雅黑][size=3][color=#ff8c00][b]Download White Paper[/b][/color][/size][/font] [font=微软雅黑][size=3]Introduction: Magnetoresistive angle displacement sensors are widely used in industrial motors to...
I wrote the project yesterday, and the functions have been verified to be normal. I am going to add some comments today. I don't know when the top-level file suddenly disappeared. I can't add it in. T...
As the demand for switching power supplies continues to grow in many industries, measuring and analyzing the power loss of the next generation of switching power supplies is critical. This article ...[Details]
1. Power amplifiers use
field effect tubes
or
bipolar transistors
(hereinafter referred to as transistors) as the front and back stages to amplify the signal.
The power amplifier made of
...[Details]
I am working on wireless transmission recently and need a cc2430 development board and tq2440 for serial data communication. The OS is Linux. The Linux driver has been written after porting, so you c...[Details]
1. Light source part:
(1) Fault: The tungsten lamp does not light up;
Cause: The filament of the tungsten lamp is burned out (this reason is most likely);
Check: There is working volt...[Details]
Circuit functions and advantages
This circuit is an electronic weigh scale system that uses the AD7190, an ultra low noise, 24-bit Σ-Δ ADC with internal PGA. The AD7190 simplifies the design o...[Details]
Intel Corp. may invest up to 80 billion euros ($94.77 billion) in Europe over the next decade to boost its chip production capacity in the region and will open its semiconductor plant in Ireland to a...[Details]
Generally speaking, in modern RF systems, the signal received by the antenna has a very high frequency and a very small channel bandwidth. If the desired channel is directly filtered out, the Q val...[Details]
International Energy Network/Photovoltaic Headlines (PV-2005) learned that on October 24, the State Power Investment Corporation announced the winning candidates for the 50th batch of centralized b...[Details]
On January 18, Strategy Analytics pointed out that realme's Number series ranked fourth in the "New Era Smartphone Family" ranking, with cumulative shipments of 40.6 million units. The "New Era Smart...[Details]
Apple TV hasn't been updated for a while, but today a tipster revealed that he had personal experience with Apple's Apple TV game controller. The Twitter user named Koin claimed to have personally ...[Details]
Photodetector circuits are used to amplify, process and shape the weak voltage or current signals output by photoelectric conversion devices. Different photoelectric conversion devices are used for...[Details]
1. Introduction
Since the LCD screen itself does not emit light, the backlight that provides all the light sources for the LCD device plays a very important role. Although, due to low cost and...[Details]
If the gain or noise bandwidth of a low-noise amplifier is known or estimated , the other specifications can be measured using only a few resistors and an AC voltmeter. This example uses the Johnson ...[Details]