Beginner Electronics Enthusiasts

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Electronics learning for hobbyists. Section for beginners asking questions and those willing to provide valuable answers.

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Beginner Science Tutorials Begineers

	Topic / Author	Views	Replies	Last post
	Capacitor Charging Time: Calculating 5uF Capacitor Full Charge with 1V Power Supply mat17a 20 Jan 2008 (9) Beginner Electronics Enthusiasts 31 Mar 2009 22:13	35998	9	31 Mar 2009 22:13 Paweł Es.
	[Solved] Calculating Coil Impedance Using Inductance (L), Q Factor, and Frequency (f) Robson1989 27 Mar 2009 (7) Beginner Electronics Enthusiasts 28 Mar 2009 13:28	23335	7	28 Mar 2009 13:28 Quarz
	Understanding Capacitor Voltage: Relationship between Capacity, Applied Voltage & Maximum Voltage bandzior2 02 Feb 2009 (7) Beginner Electronics Enthusiasts 02 Feb 2009 15:09	15158	7	02 Feb 2009 15:09 Macosmail
	Ammeter Series Connection & Voltmeter Parallel Connection: Understanding Electrical Measurements Lukasss_93 30 Nov 2008 (9) Beginner Electronics Enthusiasts 30 Nov 2008 17:03	30522	9	30 Nov 2008 17:03 andrzej lukaszewicz
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	Is 1TB Equal to 1000GB or 1024GB? Understanding Hard Drive Capacity Units elvis-1974 08 Nov 2008 (8) Beginner Electronics Enthusiasts 08 Nov 2008 15:37	123932	8	08 Nov 2008 15:37 Quarz
	Explaining Differences in Internal Resistance: Ammeter vs Voltmeter, Series & Parallel Connections albin1 13 Oct 2008 (3) Beginner Electronics Enthusiasts 13 Oct 2008 18:21	54822	3	13 Oct 2008 18:21 karolark
	Analog Meters: Formula for Reading Values from Devices (Guide & Examples) Pabloso19 12 Oct 2008 (4) Beginner Electronics Enthusiasts 13 Oct 2008 14:18	54415	4	13 Oct 2008 14:18 wiśniowy18
	Testing MOSFET: Analyzing Conductivity of B-Z, D-Z, and Z-D Connections with Power Meter Wojtek 24 lata 02 Sep 2008 (6) Beginner Electronics Enthusiasts 09 Oct 2008 16:26	63817	6	09 Oct 2008 16:26 Paweł Es.
	Halogen Bulb mA Consumption, Measuring with a Meter, and 18V, 12V, 230V, or 220V Varieties xerif 08 Oct 2008 (8) Beginner Electronics Enthusiasts 09 Oct 2008 13:35	24025	8	09 Oct 2008 13:35 Lutek49
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	Wiring Diagram for Converting 5-pin DIN to Jack Adapter MaXo90 29 Feb 2008 (16) Beginner Electronics Enthusiasts 09 Oct 2008 10:58	76912	16	09 Oct 2008 10:58 thevice
	the difference between "mass" and "minus" ... doda_spawarka 06 Oct 2008 (21) Beginner Electronics Enthusiasts 09 Oct 2008 00:33	114992	21	09 Oct 2008 00:33 ezbig
	Soldering Stainless Steel: Achieving Permanent Connection with Coating & Copper Plate Ultimion 18 Jan 2006 (10) Beginner Electronics Enthusiasts 24 Sep 2008 13:50	61432	10	24 Sep 2008 13:50 diodak_13
	Non-Conductive Liquids: Distilled Water & Electrical Safety at 230V Voltage masteriusz 19 May 2007 (31) Beginner Electronics Enthusiasts 17 Sep 2008 12:26	60306	31	17 Sep 2008 12:26 Quarz

	Do PC ATX Power Supplies Output AC or DC Current and How to Identify Cable Voltages? Sija 13 Aug 2008 (17) Beginner Electronics Enthusiasts 12 Sep 2008 17:11	26916	17	12 Sep 2008 17:11 Sija
	Risk of Electric Shock from Touching a Live Neutral Conductor wromich 11 Jul 2008 (16) Beginner Electronics Enthusiasts 17 Jul 2008 11:42	54132	16	17 Jul 2008 11:42 Mef_isto
	Ohms and Prefixes: Converting Between Ohms, kOhms, and MegaOhms for Beginners Anonymous 29 Jun 2008 (7) Beginner Electronics Enthusiasts 30 Jun 2008 16:13	92347	7	30 Jun 2008 16:13 elkard
	Capacitor Series vs Parallel Effects and Basic Transistor Amplifier Design Bartek1-8 27 Jun 2008 (12) Beginner Electronics Enthusiasts 29 Jun 2008 16:05	24775	12	29 Jun 2008 16:05 Bartek1-8
	What does uf stand for on a 10V 100uf capacitor in electronics? Anonymous 17 Jun 2008 (2) Beginner Electronics Enthusiasts 17 Jun 2008 20:59	33508	2	17 Jun 2008 20:59 alio
	Checking Battery Capacity: Measuring AA, AAA & Cell Batteries with a Meter or Charger Timer airbites 02 Apr 2008 (15) Beginner Electronics Enthusiasts 06 Apr 2008 23:22	67147	15	06 Apr 2008 23:22 oj
	Potentiometer Markings: Understanding A, B, W Types & Differences (e.g. 2.2k-A, 100k-W) adi-niunio 03 Dec 2003 (15) Beginner Electronics Enthusiasts 19 Mar 2008 17:50	55472	15	19 Mar 2008 17:50 dino7
	Understanding System Transmittance: Practical Applications & Calculation Methods tel-fan 17 Jan 2005 (29) Beginner Electronics Enthusiasts 18 Mar 2008 23:24	59995	29	18 Mar 2008 23:24 kujawa
	Understanding the Differences: Open Circuit vs Closed Circuit Explained GKS 18 Mar 2008 (1) Beginner Electronics Enthusiasts 18 Mar 2008 18:11	29819	1	18 Mar 2008 18:11 Michal19881
	Converting Celsius to Watts: Heater Power Limit for 200C Max Temperature in System ESP 01 Feb 2008 (6) Beginner Electronics Enthusiasts 02 Feb 2008 17:12	60918	6	02 Feb 2008 17:12 elek555
	How to Calculate 3-Phase Power Using P=U*I for 400V and 32A—Is It Correct? besiu83 22 Jan 2008 (2) Beginner Electronics Enthusiasts 23 Jan 2008 01:16	23798	2	23 Jan 2008 01:16 Quarz
	Understanding uF, nF, K Abbreviations: Capacitor & Resistor Values in Electronics List & Diagram marek19951 22 Jan 2008 (8) Beginner Electronics Enthusiasts 22 Jan 2008 21:52	38748	8	22 Jan 2008 21:52 marek19951
	Title: What is the Smallest Current that Can Be Lethal? Exploring Electrical Safety in Workshops Marro8 29 Mar 2004 (28) Beginner Electronics Enthusiasts 15 Jan 2008 15:18	103066	28	15 Jan 2008 15:18 piromanywap
	How to Explain Time Constant in Simple Terms and Its Role in Electrical Transients robinhut 20 Dec 2007 (2) Beginner Electronics Enthusiasts 20 Dec 2007 19:03	19969	2	20 Dec 2007 19:03 Jerzy Węglorz
	How to Use Rosin in Soldering: Practical Applications and Techniques for Beginners xamrex 10 Nov 2007 (19) Beginner Electronics Enthusiasts 12 Nov 2007 21:13	120550	19	12 Nov 2007 21:13 elek555
	Discretization Error: Definition, Finite Number of N Samples, Signal Analysis Stepel 09 Nov 2007 (8) Beginner Electronics Enthusiasts 11 Nov 2007 10:24	20375	8	11 Nov 2007 10:24 Stepel

	Calculate Power Consumption (W) for Processor, Hob, Disk & Home Appliances: Voltage & Amps dezkom 06 Nov 2007 (10) Beginner Electronics Enthusiasts 07 Nov 2007 13:35	142043	10	07 Nov 2007 13:35 sony1
	Microsoft Word overwrites text when typing in the middle—how to turn off Overtype mode? Wawa_19_ 02 Nov 2007 (2) Beginner Electronics Enthusiasts 02 Nov 2007 10:37	193073	2	02 Nov 2007 10:37 BolzZ
	Calculating Dynamic Resistance & Stabilization Factor for Zener Diode (Ir = 60 ± 20mA) Stepel 25 Oct 2007 (10) Beginner Electronics Enthusiasts 25 Oct 2007 22:15	25046	10	25 Oct 2007 22:15 Stepel
	Understanding Ripple Coefficient: How it Affects User Messages in Electronics ginar 24 Oct 2007 (2) Beginner Electronics Enthusiasts 24 Oct 2007 15:38	33739	2	24 Oct 2007 15:38 Quarz
	Effect of Alcohol on Electronic Components: Washing Plates, Capacitors, Transistors, Resistors snajper7.92 06 Oct 2007 (15) Beginner Electronics Enthusiasts 10 Oct 2007 08:38	15233	15	10 Oct 2007 08:38 elek555
	From what formula to calculate how much light a 12V 20W bulb will glow? złoty 06 Oct 2007 (5) Beginner Electronics Enthusiasts 07 Oct 2007 23:06	33568	5	07 Oct 2007 23:06 adams987
	Cigarette Lighter Socket Wiring: Which Pin Is Positive and Which Is Negative? LaikCisie112 22 Sep 2007 (1) Beginner Electronics Enthusiasts 22 Sep 2007 12:44	61164	1	22 Sep 2007 12:44 mariuz
	Exploring Series vs. Parallel Diode Configurations for Circuit Layouts bakss 11 Sep 2007 (7) Beginner Electronics Enthusiasts 12 Sep 2007 21:01	41818	7	12 Sep 2007 21:01 Elmo_pf
	[Solved] Identifying Cable Cross-Section: Visual Inspection Techniques slawo85 06 Sep 2007 (8) Beginner Electronics Enthusiasts 06 Sep 2007 22:04	28088	8	06 Sep 2007 22:04 slawo85
	Speaker impedance 4 ohms or 8 ohms - what's the difference? polhub 30 Jun 2007 (7) Beginner Electronics Enthusiasts 15 Jul 2007 23:10	84195	7	15 Jul 2007 23:10 trebor_d
	Can I Replace a 0.5W Resistor With Two 0.25W Resistors in Series or Parallel? silat_ss 01 Apr 2007 (30) Beginner Electronics Enthusiasts 15 Jul 2007 10:49	31319	30	15 Jul 2007 10:49 zybex
	Mass Effect on Free Fall: Debunking Weight's Impact on Falling Speed & Time, V = g * t Soohy_tm 08 Jun 2007 (12) Beginner Electronics Enthusiasts 10 Jun 2007 16:24	54231	12	10 Jun 2007 16:24 Soohy_tm
	Join the Discussion on 9V Battery Amperage and Voltage at our Technical Electronics Forum Andrzejlinda 05 May 2007 (10) Beginner Electronics Enthusiasts 06 May 2007 15:09	22390	10	06 May 2007 15:09 Andrzejlinda
	Calculating Wire Cross-Section from Diameter, Length, and Resistance Formula lucasek 05 May 2007 (9) Beginner Electronics Enthusiasts 05 May 2007 21:25	77599	9	05 May 2007 21:25 elek555
	Solder Paste Flux vs Rosin Flux for Electronics: ICs, Resistors, Transistors - Cynel-1 Usage kundzios 02 May 2007 (7) Beginner Electronics Enthusiasts 03 May 2007 11:16	73917	7	03 May 2007 11:16 wspol_nik
	Measuring Cross-Section of DAX WK-10 Power Cables: Understanding 10mm Square Specifications cooler ! 23 Apr 2007 (5) Beginner Electronics Enthusiasts 23 Apr 2007 22:21	46551	5	23 Apr 2007 22:21 cooler !
	Inductance Calculation for Air Coils: Expert Tips, Formulas & Techniques \| Electronics Forum krakeen 27 Feb 2004 (21) Beginner Electronics Enthusiasts 21 Apr 2007 05:47	108275	21	21 Apr 2007 05:47 _PREDATOR_
	Comparing dB and dBA: Understanding Differences in Sound Intensity Measurements for Fans J_ros 04 Apr 2007 (10) Beginner Electronics Enthusiasts 13 Apr 2007 20:26	44801	10	13 Apr 2007 20:26 J_ros
	Excel Approximations: Straight, Smooth Curve, Mean Square Approximation Points in du_pa ander20 18 Mar 2007 (2) Beginner Electronics Enthusiasts 18 Mar 2007 14:19	50757	2	18 Mar 2007 14:19 panmechanik
	Calculating Resistance for Copper Winding Wire: N2E 180, DN2E 200, Enamel Wire DJCHUCKY 13 Aug 2004 (7) Beginner Electronics Enthusiasts 22 Feb 2007 23:31	49334	7	22 Feb 2007 23:31 Gonzo
	Meaning of mass in electronics—Is GND (ground) the same as mass or minus? jacek89 14 Feb 2007 (4) Beginner Electronics Enthusiasts 14 Feb 2007 19:05	31115	4	14 Feb 2007 19:05 jacek89

Showing threads 501 to 550 of 607

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Showing threads 501 to 550 of 607

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pspice, beginner, practical electronics, transformer, potentiometer, help, amplifier, module, component

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