In my previous blog post , I talked about power amplifiers (PAs) and their use in wireless base stations. The main takeaway was how quiescent current, or the DC current through the PA, plays a large role in overall system performance and efficiency. This…
Other Parts Discussed in Post: OPA858 , THS3491 모든 증폭기 디자인이 동일하게 설계되지 않으므로, 고속 증폭기를 사용해서 설계할 때는 주요 사양과 특정한 측면들을 이해하는 것이 중요하다. 이 글에서 고속 증폭기는 이득-대역폭 곱(GBW)이 50MHz 이상인 연산 증폭기를 말한다. 여기서 설명하는 내용은 저속 증폭기에도 마찬가지로 적용할 수 있다. 그러면 고속 증폭기를 사용해서 설계할 때 디자이너들이 흔히 하는 질문…
This technical article was updated on July 23, 2020.
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The objective of many typical control system applications is to effect a control action based on the status of input control variables. Some of these include position, speed, angle, level, temperature…
As we get ready to "gear up” here on the TI Precision Designs Hub (AKA "The Hub), we thought you might want to first learn a little about the experts who will be sharing their analog design tips with you in the coming weeks and months.…
Welcome to the final installment of this blog series discussing electromagnetic compatibility (EMC) testing. In Parts 1 , 2 and 3 we discussed the background of certification testing, as well as the specifications for electrostatic discharge (ESD), radiated…
This technical article was updated on July 23, 2020.
High-precision data-acquisition systems are designed to minimize errors from various system components, like those introduced by switching transients on the reference input of a data converter. In the…
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2-wire 4-20 mA sensor transmitters are very common in industrial control and automation. They are popular because they allow a remote process to be monitored with only two analog signal wires. The two wires carry both the power for the sensor…
We use radio frequency (RF) communication in our everyday activities, whether calling a relative, texting a friend or even reading this blog post from a mobile device. There are many signals zipping through the air, but where do most of these signals…
Over the years I have sifted through a lot of technical literature, been to many seminars and viewed many online video trainings to gain a better understanding of analog electronics. While there are mountains of excellent material out there, I have noticed…