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Inductor and capacitor for rectifier output filter "PPS in place of a normal transformer, " What is a pps? I have a multi meter, oscilloscope, ...	22-2-2024 at 05:01 by: yobbo II
Inductor and capacitor for rectifier output filter Firstly an MOT is a Microwave Oven Transformer! I will be dismantling the transformer, removing ...	16-2-2024 at 16:56 by: yobbo II
Inductor and capacitor for rectifier output filter Can anyone point me in the direction of making filter circuits for the output of a 2 or four diode ...	16-2-2024 at 03:40 by: yobbo II
Urea + potassium chlorate as an explosive. Is it explosive?	21-12-2023 at 16:56 by: yobbo II
Urea + potassium chlorate as an explosive. What is this stuff? https://pubchem.ncbi.nlm.nih.gov/compound/158017922 Yob	20-12-2023 at 14:51 by: yobbo II
Mystery Glassware Identification Thread Thanks for reply. I though the piece with the air heat sink might be a diffusion pump but though ...	16-12-2023 at 18:31 by: yobbo II
Step down adjustable buck converter for electrolysis [rquote=689249&tid=81769&author=fx-991ex]current too high.[/rquote] The page allows up to ...	7-12-2023 at 05:35 by: yobbo II
Step down adjustable buck converter for electrolysis Thanks TwoSpoons but I put a design into the machine and it give me back a 'we cannnot do a d ...	6-12-2023 at 09:28 by: yobbo II
Step down adjustable buck converter for electrolysis Hello, There are some rather LARGE smps at this link. https://danyk.cz/index_en.html As ...	3-12-2023 at 17:13 by: yobbo II
Mystery Glassware Identification Thread It's not glassware but I hope that is OK. What is the extra stuff on this vacuum pump? on eb ...	1-12-2023 at 17:01 by: yobbo II
High Vacuum Systems Thanks Bromic!!	25-11-2023 at 07:04 by: yobbo II
High Vacuum Systems If you keep looking cheap ones can appear. There is one listed here: The description states ...	24-11-2023 at 04:48 by: yobbo II
High Vacuum Systems See the belljar.net https://www.belljar.net/ Yob	23-11-2023 at 17:39 by: yobbo II
Sulfuric acid purification problems If you want to know more with great detail get some (good soul) to get you this https://pubs. ...	16-11-2023 at 06:48 by: yobbo II
Solubility Chart You cannot beat 'an old' line chart to compare solubilities IMO. Another way to look up solubil ...	16-11-2023 at 06:43 by: yobbo II
"Smart Burn": What's in it? [rquote=688037&tid=159919&author=unionised]It's plausible that something like ammonium sulph ...	19-10-2023 at 15:52 by: yobbo II
"Smart Burn": What's in it? https://www.google.com/search?q=stuff+to+reduce+soot+in+chimneys&client=firefox-b-d&sca_ ...	19-10-2023 at 04:40 by: yobbo II
"Smart Burn": What's in it? Fake claims.	18-10-2023 at 21:29 by: yobbo II
The Short Questions Thread (4) I cannot get the =MOD(Ax, 1xxx) to work as the sheet gives an error. This must be a bug? Bot ...	18-10-2023 at 14:46 by: yobbo II
The Short Questions Thread (4) Thanks alot B(a)P, That was exactly what I needed. There is still a small problem but only a sma ...	17-10-2023 at 13:21 by: yobbo II
The Short Questions Thread (4) Hello, Not too sure if this is appropriate here .. but I am trying to sort a spread sheet on ...	16-10-2023 at 16:04 by: yobbo II
The Short Questions Thread (4) This case is now closed B = UoH + UoM UoM = B - UoH Divide both sides by H ...	3-10-2023 at 16:52 by: yobbo II
Crystal Growing Perhaps an untra-violet light would help with the microbes? Yob	22-9-2023 at 06:01 by: yobbo II
The Short Questions Thread (4) Maths leg up required (get out the spoons) Can anyone tell me how to get from line 1 to line 2 ...	21-9-2023 at 11:35 by: yobbo II
The Short Questions Thread (4) If you want a Sodium Plumbate (I believe it is called) you can dissolve Lead oxide (PbO) in NaOH. ...	15-9-2023 at 15:40 by: yobbo II
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