AN6884 DATASHEET PDF

It just shortens the range of turn over which the potentiometer works. That is to say that the LEDs all come on at a much smaller turn of the potentiometer. Pin 8 accepts a positive input voltage. As displayed, the LEDs go from fully off to fully on over roughly the entire turn dtaasheet of the potentiometer. Indeed, it must in order for any of the LEDs to turn on! Sign up datasueet log in Sign up using Google.

Author:Fem Shajind
Country:Mali
Language:English (Spanish)
Genre:Marketing
Published (Last):17 September 2009
Pages:153
PDF File Size:1.57 Mb
ePub File Size:14.2 Mb
ISBN:435-3-18280-201-5
Downloads:44250
Price:Free* [*Free Regsitration Required]
Uploader:Gardashura



It just shortens the range of turn over which the potentiometer works. That is to say that the LEDs all come on at a much smaller turn of the potentiometer.

Pin 8 accepts a positive input voltage. As displayed, the LEDs go from fully off to fully on over roughly the entire turn dtaasheet of the potentiometer. Indeed, it must in order for any of the LEDs to turn on!

Sign up datasueet log in Sign up using Google. Very confusing terminology, since the inverting input can have a higher voltage than the noninverting input.

Have you tried a non-polarized capacitor e. Email Required, but never shown. Fadecomic 2 6. Post as a guest Name. That means there is a small current flow out from the pin. If I remove the 2. Sign up using Email and Password. Home Questions Tags Users Unanswered. You might want to edit to explain your answer a bit more.

Passing Vin through a reverse capacitor seems to be potentially more prone to failure. I am looking at the test circuits on the data sheet for the AN VU meter IC, and I cannot understand the connection to pin 8 in the following diagram: Pin datashwet is the output of the internal amplifier, and pin 8 is its input, designed to accept a low-level AC input 57 mV for a 0-dB indication.

How does doing anything to pin 7 or pin 8 affect that? Related Posts

KJOTO SPORAZUM PDF

AN6884, Пятиканальный светодиодный драйвер, [SIP-9]

Tygojora AN Datasheet As displayed, the LEDs go from fully off to fully on over roughly the entire turn range an the potentiometer. Capacitor with polarity can be used ac couple or a6n Very confusing terminology, since the inverting input can have a higher voltage than the noninverting input. Can someone explain what the reversed capacitor is doing here? I will be certain to use them here from now on. This makes sense, an why not a diode? Sign up or log in Sign up using Google.

LESZEK DO EGZORCYZMY PDF

AN6884 DATASHEET PDF

That means there is a small current flow out from the pin. Can someone datashewt what the reversed capacitor is doing here? Reverse biased capacitor on IC input pin Ask Question. This makes sense, but why not a diode? There is also no discharge path with your arrangement.

JUTTA HOCHSCHILD PDF

DATASHEET AN6884 PDF

Zulut Capacitor with polarity can be used ac couple or blocking. Have you tried a non-polarized capacitor e. Vref is the high side of the 5 LED comparators in the datasheet block diagram. Very confusing terminology, since the inverting input can have a higher voltage than the noninverting input. Sign up using Facebook. I am looking at the test circuits on the data sheet for the AN VU meter IC, and I cannot understand the connection to pin 8 in the following diagram: The potentiometer is clear, but the 2.

Related Articles