AN6884 PDF

Схема светодиодных индикаторов на микросхеме AN Категория: Микросхемы , Индикаторы Микросхема AN предназначена для работы в светодиодных индикаторах уровня сигнала, в аудиоаппаратуре. Внутри её рисунок 1 есть четыре компаратора К1-К4, на выходах которые ключи, один усилитель А1, детектор на диоде VD2, стабилизатор на стабилитроне VD1 и набор резисторов. К выходам ключей компараторов подключаются светодиоды. Питание плюс подается на девятый вывод, а минус - на пятый. Посмотрим, что получается. Резистор R1 вместе со стабилитроном VD1 образует стабилизатор некоторого образцового напряжения.

Author:Faesho Mikus
Language:English (Spanish)
Published (Last):13 March 2019
PDF File Size:13.17 Mb
ePub File Size:17.68 Mb
Price:Free* [*Free Regsitration Required]

All Rights Reserved. Designated trademarks and brands are the property of their respective owners. This is a great way to reach your target customers and letting them find you.

Within Supplier Directory, users can manage their own online product showrooms called e-Catalogs. The e-Catalog allows subscribers to directly manage their web-based product catalog with up-to-date product information. Our Top 10 List will be advertised on our homepage during the upcoming season. As a featured company, buyers will be linked directly to you.

To serve our customers personally at the most convenience place and broaden communication channel for customers, we set up the customer services center. Customers are welcome to enquire our products and services at the centre. Shenzhen SEG is located at the Hua Qiang area of Shenzhen that surrounded by famed electronics trading centers and SEG also places a leading position for the China electronics trading market.

Our trading platform and value-added services are suitable and customized for companies of all types and sizes.


AN6884 - AN6884 5 Dot LED Driver Circuit

Zur Please check my blog and share with people who need this guide. Seller assumes all responsibility for this listing. Read more about the condition. Sherice Locken 4 hours ago Qn I really like your blog. Report item — opens in an new window or tab. There are items available. Margeret Elser 17 hours ago Are you the kind of guy who loves to watch sexy girls get fucked in the ass?


Circuito Integrado An6884

Tygomuro Sign up using Email and Password. Reverse biased capacitor on IC input pin Ask Question. Vref datssheet the high side of the 5 LED comparators in the datasheet block diagram. Pin 7 is the output of the internal amplifier, and pin 8 is wn input, designed to accept a low-level AC input 57 mV for a 0-dB indication. As displayed, the LEDs go from fully off to fully on over roughly the entire turn range of the potentiometer. Home Questions Tags Users Unanswered. That is to say that the LEDs all come on at a much smaller turn of the potentiometer.


AN6884 PDF



Simple Vu-Meter (AN6884) and AMP (LM386)


Related Articles