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- ZENITH monitoring clock - NAWCC Forums
Hello everyone, Today I would like to present a clock for which there is no dedicated category I therefore felt it fits best in the Aircraft and Automobile Clocks section It is an 8-day monitoring clock intended for any kind of vehicle, machine, device, or large mechanical installation The
- Weird Behaviour of Oscilloscope When Touched
I would start by making a complete sketch of the system wiring including power supplies, scope and signal generator connections, and grounding
- Herschede Mantel Clock - NAWCC Forums
I have a Herschede Grand Prize Mantel Clock that I believe was made in 1925 It only chimes on the hour and the half hour by design Both springs are wound with the key counter clockwise and there's no number on the bottom of the case It runs fine but I'm trying to adjust the speed to slow it
- Best repair strategy for worn pinion - NAWCC Forums
I have an English Dial clock with a fusee chain movement I believe it is late 19th century I have dismantled, cleaned, re-assembled and lubricated the movement which is not in bad condition having been rebushed, perhaps more than once, in its life It is running well However, the pinions on
- LM358 comparator circuit - Electrical Engineering Stack Exchange
I drew the following circuit using LM358 opamp in order to understand the comparator behavior I have few questions regarding the circuit below: How should I wire the unused opamp? Will this circuit
- Detex watchclock | NAWCC Forums
Hello everyone! I found this under the Christmas tree It is a Detex watchclock and station I was wondering if there is any way to get into it without the key and without drilling out the hinge or lock Any advice is appreciated Thank you -Gabe P
- What does ECLK rate mean? - Electrical Engineering Stack Exchange
I'm reading a spec doc on some CPU and I didn't get what does this mean: The CPU core requires only a single clock input at the ECLK rate What does ECLK abbreviation stand for? What does ECLK rat
- Dalvey pocket watch movement. | NAWCC Forums
Does anyone know if this is a seagull movement? The manufacturer, Dalvey, claims they use seagull, but I can’t identify it The movement needs to be replaced Also, I’m thinking I will have a devil of a time removing the stem That doesn’t appear to be a retaining screw in the photo
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