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
	What is the difference between: electronics and electrics? ... Own3d 10 Feb 2007 (5) Beginner Electronics Enthusiasts 10 Feb 2007 09:14	17954	5	10 Feb 2007 09:14 oldboy
	Power supply where is the plus and where is the minus? And will nothing burn? _StaSZek_ 07 Feb 2007 (11) Beginner Electronics Enthusiasts 09 Feb 2007 20:05	104997	11	09 Feb 2007 20:05 _StaSZek_
	How to calculate how to choose a resistor <resistor> ??? dawkol-d1 20 Jan 2007 (5) Beginner Electronics Enthusiasts 20 Jan 2007 11:28	67487	5	20 Jan 2007 11:28 Macieks14
	5V 2.5A Power Supply Wattage Calculation Formula and Example stasw147 14 Jan 2007 (4) Beginner Electronics Enthusiasts 17 Jan 2007 11:22	32595	4	17 Jan 2007 11:22 stasw147
	Difference Between AC (Alternating Current) and DC (Direct Current) for Paper Writing ziomek2 09 Dec 2006 (3) Beginner Electronics Enthusiasts 09 Dec 2006 01:34	50799	3	09 Dec 2006 01:34 DARREK
	How to change alternating current to direct current? How to do it?? kamilek5_4 15 Aug 2006 (20) Beginner Electronics Enthusiasts 04 Nov 2006 11:32	34647	20	04 Nov 2006 11:32 Preskaler
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	Moore vs Mealy Machines: Memory Presence and Construction Details - Automaty Moore'a i Mealy'ego aka103 16 Oct 2006 (7) Beginner Electronics Enthusiasts 17 Oct 2006 21:30	25498	7	17 Oct 2006 21:30 aka103
	High Output Impedance State in Processors: What Does It Mean and When Is It Used? qwerty1 21 Sep 2006 (10) Beginner Electronics Enthusiasts 26 Sep 2006 17:15	23910	10	26 Sep 2006 17:15 qwerty1
	Converting dB to Voltage Ratio (V/V) and Reverse: Understanding the Formulas raper1987 16 Sep 2006 (7) Beginner Electronics Enthusiasts 16 Sep 2006 22:13	39870	7	16 Sep 2006 22:13 qrdel
	Understanding Apparent Ground or Virtual Ground in Operational Amplifiers marslod 22 Aug 2006 (13) Beginner Electronics Enthusiasts 12 Sep 2006 12:39	26549	13	12 Sep 2006 12:39 marslod
	[Solved] Vdd and Vss in Schematics—What Do They Mean and Where Do I Connect Them? aqq 06 Sep 2006 (5) Beginner Electronics Enthusiasts 07 Sep 2006 19:14	88141	5	07 Sep 2006 19:14 aqq
	What does dBA mean in acoustics and what does the A stand for in the dBA unit? Granat :) 09 Jul 2006 (7) Beginner Electronics Enthusiasts 10 Jul 2006 18:18	23781	7	10 Jul 2006 18:18 Granat :)
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	Exploring the Difference Between Class and Accuracy in Electronics: Join the Discussion Forum matmic 04 Jun 2006 (3) Beginner Electronics Enthusiasts 04 Jun 2006 21:23	24875	3	04 Jun 2006 21:23 krzycholec
	Calculating Active, Reactive & Apparent Power from Voltage & Current on Transformer (1ms Sampling) sambo123 29 Apr 2006 (14) Beginner Electronics Enthusiasts 29 May 2006 15:36	91281	14	29 May 2006 15:36 sambo123
	Solder Paste Uses and Application Methods for PCB Assembly and SMD Components Kumek 05 Apr 2006 (7) Beginner Electronics Enthusiasts 06 Apr 2006 19:43	76346	7	06 Apr 2006 19:43 mpzeus
	Calculate Engine Rotational Speed: Formula for Frequency, Voltage, and 4-Tooth Inductive Converter smerfy 04 Apr 2006 (6) Beginner Electronics Enthusiasts 05 Apr 2006 22:34	49385	6	05 Apr 2006 22:34 smerfy
	Coil - calculations. How to calculate the inductance of a coil? gReaT 22 Mar 2006 (5) Beginner Electronics Enthusiasts 22 Mar 2006 22:36	42957	5	22 Mar 2006 22:36 Tomatos
	Current Intensity & Wire Thickness: Relationship, Guidelines, Tables for Proper Sizing corkalom 29 Dec 2005 (4) Beginner Electronics Enthusiasts 03 Jan 2006 00:32	35675	4	03 Jan 2006 00:32 mrb
	What is the transistor hFE parameter? banem 03 Dec 2005 (6) Beginner Electronics Enthusiasts 03 Dec 2005 21:55	27477	6	03 Dec 2005 21:55 xHaKeReK
	Ammeter in Series & Voltmeter in Parallel Connection: Understanding the Science COOLig17 16 Nov 2005 (4) Beginner Electronics Enthusiasts 16 Nov 2005 22:06	31665	4	16 Nov 2005 22:06 COOLig17
	Calculating Current and Energy Cost for a 100W Linear Light Bulb Per Hour mobo 17 Oct 2005 (9) Beginner Electronics Enthusiasts 20 Oct 2005 18:19	222675	9	20 Oct 2005 18:19 Pocieszny
	What is the speed of electric current flow in a copper conductor for physics class? kamel_w 20 Sep 2005 (12) Beginner Electronics Enthusiasts 22 Sep 2005 01:03	69918	12	22 Sep 2005 01:03 Tremolo
	[Solved] markings on the plate julek_a 09 Aug 2005 (6) Beginner Electronics Enthusiasts 14 Aug 2005 00:59	31982	6	14 Aug 2005 00:59 szymon188
	Potentiometers >> what's the difference between A and B nelik1987 11 Jan 2005 (8) Beginner Electronics Enthusiasts 13 Aug 2005 12:54	19168	8	13 Aug 2005 12:54 Mefu
	How to Determine if Resistor is Good or Burnt: Checking Methods & Tips [Max 90 characters] SUCHAR125 17 Mar 2005 (9) Beginner Electronics Enthusiasts 03 Aug 2005 14:18	78924	9	03 Aug 2005 14:18 john_t

	Oscilloscope Waveform Frequency Calculation: Measuring Amplitude, Signal Duty & Tips sebasian 26 May 2005 (4) Beginner Electronics Enthusiasts 29 May 2005 21:48	34985	4	29 May 2005 21:48 MICHAŁ
	Calculating Resistor Values for Voltage Reduction from 12V to 4-5V for Fans and LEDs Ash Ketchum 11 Apr 2005 (4) Beginner Electronics Enthusiasts 11 Apr 2005 18:32	95329	4	11 Apr 2005 18:32 Paweł Es.
	Capacitor Tasks: Flat Vacuum Capacitor Changes & Work Needed to Increase Plate Distance elektronik_tk 09 Mar 2005 (4) Beginner Electronics Enthusiasts 09 Mar 2005 17:33	31566	4	09 Mar 2005 17:33 elektronik_tk
	Dangerous Tension: Can a 12V 40Ah Battery Hurt or Kill a Person? Current Lethality Explained cinek13 03 Mar 2005 (30) Beginner Electronics Enthusiasts 08 Mar 2005 21:52	48291	30	08 Mar 2005 21:52 bu508
	Calculating Capacitor Impedance for Resistor Replacement in a Circuit myncio 04 Mar 2005 (13) Beginner Electronics Enthusiasts 05 Mar 2005 10:01	32079	13	05 Mar 2005 10:01 RSP
	Explaining Trafo vs Transformer and Toroidal vs Sheet Metal Variants marcinj12 17 Feb 2005 (7) Beginner Electronics Enthusiasts 23 Feb 2005 15:15	24306	7	23 Feb 2005 15:15 k4be
	Understanding VCC in Integrated Circuits: Novice Designer's Guide to LM324 Pin Designation XXXc 21 Feb 2005 (4) Beginner Electronics Enthusiasts 21 Feb 2005 14:12	49938	4	21 Feb 2005 14:12 Jethro
	How to Calculate Resistor Value to Drop 12V Supply Down to 6V for a Circuit? Sikutek 19 Feb 2005 (10) Beginner Electronics Enthusiasts 20 Feb 2005 00:52	21036	10	20 Feb 2005 00:52 djvu
	dBi Meaning in Wi-Fi Antennas: How Antenna Gain Affects Wireless Signal Strength start 14 Feb 2005 (8) Beginner Electronics Enthusiasts 16 Feb 2005 20:23	26196	8	16 Feb 2005 20:23 ArtMedia
	Understanding & Calculating Bipolar Transistor Operating Point: Key Factors & Tips (90) master_lolo 08 Feb 2005 (4) Beginner Electronics Enthusiasts 08 Feb 2005 22:45	23248	4	08 Feb 2005 22:45 Lukkrak
	Understanding Open Collector Outputs and Their Role in Display Control Nieztejbajki 24 Jan 2005 (6) Beginner Electronics Enthusiasts 24 Jan 2005 23:08	23044	6	24 Jan 2005 23:08 Nieztejbajki
	Younger & Older Bits in Digital Technology: Understanding the Differences & Meanings tel-fan 22 Jan 2005 (5) Beginner Electronics Enthusiasts 23 Jan 2005 00:04	25785	5	23 Jan 2005 00:04 BoskiDialer
	Thyristors Explained: Function, Applications, and How They Work in Electronics Piotrek15 16 Jan 2005 (4) Beginner Electronics Enthusiasts 16 Jan 2005 20:46	27129	4	16 Jan 2005 20:46 Piotrek15
	How to connect the plug to the cable? (?) Which color to what? (??) pawel_kurzyn 06 Jan 2005 (13) Beginner Electronics Enthusiasts 09 Jan 2005 13:49	136705	13	09 Jan 2005 13:49 lordac
	Single-Stage Amplifier Design Using BFxxx Transistor for 100Hz Frequency Range Firefox 30 Dec 2004 (2) Beginner Electronics Enthusiasts 30 Dec 2004 20:16	4407	2	30 Dec 2004 20:16 Firefox
	How to Calculate Circuit Current with U=3V and Four Equal Resistors R1=R2=R3=R4=R? rogra 13 Dec 2004 (7) Beginner Electronics Enthusiasts 14 Dec 2004 08:31	35763	7	14 Dec 2004 08:31 rogra
	Rectifier Diode Current Flow: Direction from Point A to B, Positive or Negative? done 07 Dec 2004 (9) Beginner Electronics Enthusiasts 08 Dec 2004 14:37	81641	9	08 Dec 2004 14:37 Vujek
	Task - Power on 10Ω Resistor: Calculating Power Dissipation in a Circuit afro1 23 Nov 2004 (3) Beginner Electronics Enthusiasts 24 Nov 2004 00:15	10338	3	24 Nov 2004 00:15 Lisciasty
	Instantaneous & Effective Values: Oscilloscope Waveform Definitions Explained (Max 90) bartes 12 Nov 2004 (24) Beginner Electronics Enthusiasts 18 Nov 2004 07:24	28249	24	18 Nov 2004 07:24 Tremolo
	Coto Switches: Bistable vs Monostable - Differences & Applications (max 90 characters) ShEvU_elektro 11 Nov 2004 (2) Beginner Electronics Enthusiasts 11 Nov 2004 15:05	106126	2	11 Nov 2004 15:05 szymon188
	Removing Excess Tin from a Plate: Cost & DIY Alternatives for Clearing Closed Paths pgp 23 Aug 2004 (9) Beginner Electronics Enthusiasts 27 Aug 2004 18:59	31245	9	27 Aug 2004 18:59 milik
	How to convert cubic meters into hours into meters per second mito 14 May 2004 (3) Beginner Electronics Enthusiasts 14 May 2004 16:28	45550	3	14 May 2004 16:28 mito
	Crack the Code: Understanding VCC, VSS, VAC, VDC and More for Electronics Beginners Ender 02 Mar 2004 (7) Beginner Electronics Enthusiasts 03 Mar 2004 22:14	43074	7	03 Mar 2004 22:14 adi-niunio
	Current terminology for zeroing in electrical installations vs grounding explained pitertheb 22 Feb 2004 (4) Beginner Electronics Enthusiasts 22 Feb 2004 19:15	49768	4	22 Feb 2004 19:15 goscu
	What is SOLDERMASKA? PCB Production with Soldermasks vs Screen Printing: Benefits & Differences slavmen 21 Jan 2004 (1) Beginner Electronics Enthusiasts 21 Jan 2004 19:29	15279	1	21 Jan 2004 19:29 konstruktor

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Showing threads 551 to 600 of 607

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

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