Label Changing Notification

Dear customers, Thank you for all your consistent support unfeignedly.For better brand promotion, we hereby announce the changing of product label.Please kindly be informed that our products will be printed with UIY laser logo from 1 Jan, 2018. Refer to the following:Sincerely apologize for the inconvenience, wish we can get your kind understanding.UIY  Inc  December 28, 2017

2017 National Day and Mid Autumn Festival Holiday Notification

Dear customers and suppliers:At the beginning of the National Day and the Mid Autumn Festival approaching, first of all, I would like to express my heartfelt thanks to all of you for your support and cooperation. Hereon,UIY INC staff wish you all: brisk business and flourishing source of wealth !At present, our company National Day and Mid Autumn Festival are scheduled for October 1, 2017 (the 12t……

UIY attend the IME fair

We would like to invite you and your company representatives to attend the Microwave and Antenna Technology Conference to be held at Shanghai Everbright Convention & Exhibition Center from October 25 to 27, 2017. This year we have developed some new products, I believe your company will be interested in this, and we hope to take this opportunity to work with your company more in-depth conversa……

Four amplifiers Introduction

bstract: Classification of amplifiers, amplifier described here in detail for your classification, B class amplifier, C, power amplifiers, D class amplifier, E power amplifier1, B Class AmplifierThis type of amplifier for the 180° conduction angle efficiency of 78.5%, a half weeks of work. The use of superimposed positive and negative half-cycle approach can recover the input signal waveform. To c……

3dB bridge

3dB bridge on the arms of the bridge notes:1, when the bridge carrying arms to gently, using the bridge before the instructions should be strictly in accordance with the method of wiring.2, the double bridge resistor for measuring low resistance test method must be terminated by four access bridge, current and voltage connector joints should be separated connection, the connection point to ensure ……

Band pass filter

A band-pass filter works:An ideal filter should have a completely flat passband, for example, there is no gain in the passband or attenuation at all frequencies outside the passband is completely attenuate In addition, the conversion of the pass-band in a very small frequency range to complete. In fact, there is no ideal band-pass filter. The filter is not able to expect all frequencies outside th……