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Orphaned configuration.

bel038 — Mon, 13 Sep 2021 11:45:53 GMT

I've got the same issues like Marks Willams

Orphaned configuration. No base extension cfg exists for com.renesas.cdt.rxc.release.win32.configuration.Id.382635110.1527953263.1804331052

Could you help me please?

Is anyone tested Analog Discovery Pro series ?

kk99 — Wed, 14 Jul 2021 14:37:49 GMT

Can anybody share your opinion or review of new Analog Discovery Pro series ?

Is there any instrument available to measure BL factor in curve form? BL (N/Amp)

shalinisri — Thu, 10 Dec 2020 10:56:22 GMT

Is there any instrument available to measure BL factor in curve form? BL (N/Amp)

Demo for Ken

john.scully — Thu, 12 Nov 2020 17:07:24 GMT

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Description 2

Project PITS Problem

three-phase — Tue, 06 Nov 2018 20:32:15 GMT

I have been trying to build up a Pick-up Indicator Test System (PITS) to detect the overcurrent indicator on protection relays I test, for the project14 test instrumentation.

Once I figured out that there are some photo diodes that respond better to green LEDs than others, I managed to get the circuit working. However, I then decided to add an output indicator off the negated output of the AD8561 comparator chip I was using. After adding this, both outputs of the comparator remain low and the LED is on all of the time.

When I drop out R6, the 10k resistor to the pnp transistor base, the circuit starts to work again.

Anybody have any ideas what I am doing wrong? The only thing I can think of doing is to increase the size of R6, I had originally calculated this as 14k for a 1mA base current, but from my limited selection, 10k was the closest I had.

I also find that when turned on, the MOSFET has a resistance of 780 ohms, which seems a little high to me?

Kind regards

BK1103A Switch Help

kas.lewis — Fri, 12 Oct 2018 17:53:09 GMT

I recently bought a second hand function generator and after checking it out it all appears to work well except for some of the switches. I was therefore hoping someone may be able to help me identify the make and model of the used switches. If I can replace them then I will have a perfectly good function generator, well minus the calibration (1993...)

This is a picture of the switch I 'm looking to replace. It's a six pin switch and appears that the upper and lower center are the two poles and the outer terminals are the four throws.

The function generator in question, awaiting its repairs.

Thanks

Kas