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Power Supply Design - Showing threads 201 to 400 of 1738 available
What could be wrong with this SMPS?06-29-2008 04:19 PM - 16 replies
Missing: Enermax galaxy 1000W service manual06-29-2008 02:00 PM - 3 replies
12V - 60V smps06-27-2008 11:37 PM - 2 replies
Cap overvoltage risk?06-27-2008 10:57 PM - 14 replies
Dual mono PSU for headphone amp ?06-27-2008 12:56 AM - 0 replies
Choke input with a field coil.06-26-2008 07:15 PM - 3 replies
hi-end Line filter06-26-2008 12:48 PM - 10 replies
SMPS Design and PowerEsim06-25-2008 04:54 AM - 0 replies
Has anyone done this before?06-25-2008 03:33 AM - 6 replies
NAD 7020e Power Supply06-24-2008 11:53 PM - 0 replies
Stealth vs. Hyperfast diodes06-24-2008 05:00 PM - 2 replies
Linear Pass transistor regulator - my design06-24-2008 12:00 AM - 49 replies
essential to use a power factor corrector06-23-2008 04:46 PM - 1 reply
-/+ 50 v SMPS06-22-2008 01:20 PM - 42 replies
SMPS question06-22-2008 12:02 PM - 5 replies
Confused Noob(ish) Needs Info On Voltage Refs06-22-2008 10:17 AM - 5 replies
where to start to build an SMPS06-22-2008 08:44 AM - 53 replies
Hello, what do you think of tis PSU?06-21-2008 11:23 PM - 2 replies
Can Toroidals be stacked?06-20-2008 07:46 AM - 16 replies
13,8v 100Ah.06-20-2008 03:41 AM - 10 replies
Power supply help06-19-2008 06:45 PM - 15 replies
UC 3846 current mode control IC help06-19-2008 04:57 PM - 3 replies
Power Supply Rating / Fuse calculation / Understanding ?06-19-2008 02:54 PM - 23 replies
Filtering a non-sinusoidal DC-AC inverter. Choke? Caps?06-19-2008 05:33 AM - 4 replies
Need help with Aikido power supply06-19-2008 12:20 AM - 3 replies
Auxiliary Supplies: Top Switch or small transformer?06-18-2008 04:03 PM - 6 replies
core power ratings for 9kW DCDC06-16-2008 03:51 PM - 36 replies
New to tubes need ps advice06-16-2008 10:45 AM - 5 replies
Regulator for Battery ??06-15-2008 05:37 PM - 10 replies
suggestions for new power supply transformer06-15-2008 12:58 PM - 0 replies
PSU Design Check Please06-14-2008 11:43 AM - 7 replies
Help Modify SMPS06-13-2008 02:16 AM - 5 replies
Java applet to help with KA7500 controller06-12-2008 08:19 PM - 2 replies
High Voltage Regulator06-12-2008 01:04 AM - 35 replies
power supply help :how to sum voltages on a trans06-10-2008 03:29 PM - 3 replies
Problem with LT1083 PSU...06-09-2008 04:14 PM - 6 replies
Mains current measurements.06-07-2008 04:52 PM - 6 replies
Help required for this SMPS Battery Charger06-07-2008 06:12 AM - 13 replies
Searching for switching power supply schematics06-06-2008 11:28 AM - 5 replies
Zero Voltage Transition Problem06-05-2008 08:20 PM - 9 replies
My Power Conditioner redesign06-04-2008 11:15 PM - 0 replies
Transformer winding06-04-2008 10:52 AM - 104 replies
SMPS Inverter06-02-2008 12:32 PM - 9 replies
I need help with my transformer wiring06-01-2008 08:43 PM - 0 replies
Odd order 60Hz Harmonics = EMI?05-30-2008 07:52 PM - 3 replies
Chaning transformer wiring from USA to UK mains05-30-2008 04:47 PM - 4 replies
[SG3525 smps] Input capacitors puffing after adding snubber05-30-2008 02:07 AM - 35 replies
Multisim: Measuring Noise05-29-2008 10:32 PM - 0 replies
Simulating a choke with a CCS05-29-2008 02:52 PM - 0 replies
Capacitance Multiplier on SMPS05-29-2008 09:25 AM - 8 replies
Power supply chematic05-28-2008 09:05 PM - 8 replies
Low Noise 3-Terminal Regualtor05-28-2008 02:00 PM - 11 replies
Power Supply Topologies - Survey05-27-2008 08:38 PM - 2 replies
Choke Rating05-27-2008 03:05 AM - 4 replies
180 deg sync05-25-2008 04:14 AM - 2 replies
Please help for this SMPS circuit05-24-2008 09:07 PM - 82 replies
ac resistance calculator05-23-2008 02:33 PM - 1 reply
Some experiments with switching power supplies05-22-2008 06:30 PM - 17 replies
SMPS inverter complete design and description05-19-2008 08:49 PM - 0 replies
problems with SG252505-18-2008 04:38 PM - 10 replies
Using step-up regulators?05-18-2008 01:52 PM - 5 replies
Some questions about schematic symbol05-16-2008 10:20 PM - 2 replies
Advise on replacement transformer05-13-2008 08:04 AM - 4 replies
Obtaining a split supply from car battery05-12-2008 11:44 AM - 5 replies
Step-Start05-12-2008 09:29 AM - 5 replies
IR2153 sub05-10-2008 03:15 PM - 0 replies
Powering a PGA231005-10-2008 08:13 AM - 5 replies
How long will an overdriven LED last?05-09-2008 03:44 AM - 14 replies
toroid question05-08-2008 12:25 AM - 21 replies
Transformer in turntable05-06-2008 10:39 PM - 1 reply
Star points & Ground Planes.05-06-2008 06:55 PM - 8 replies
Jung Super Regs & LEDs05-06-2008 06:45 PM - 9 replies
Offline SMPS duty cycle, core & bridge05-06-2008 07:57 AM - 10 replies
Help/Suggestion required for H-Bridge circuit05-04-2008 01:30 PM - 6 replies
Newbie needs some help with PSU please05-01-2008 07:48 PM - 6 replies
Auto Voltage adjustment--Principle explain05-01-2008 06:34 PM - 2 replies
Solving ripple....04-30-2008 10:33 PM - 22 replies
Bridge rectifier voltage question04-30-2008 06:53 PM - 1 reply
Super Regs04-30-2008 03:58 PM - 17 replies
toroid questions04-29-2008 12:56 AM - 4 replies
How this 317 PS works?04-27-2008 10:08 PM - 2 replies
Help with charging Li-ion cell04-27-2008 01:58 AM - 14 replies
Denon US products in Europe04-26-2008 12:33 AM - 0 replies
Outboard power supply grounding ?04-23-2008 02:42 PM - 5 replies
PS for microphone preamp04-23-2008 10:38 AM - 3 replies
SMPS transformer supplier04-23-2008 08:19 AM - 0 replies
connect to circuit with different ground level04-23-2008 03:15 AM - 3 replies
Rising DC voltage04-23-2008 01:11 AM - 4 replies
how do you connect the ground of power supply to the plug of ac ????04-21-2008 01:37 PM - 11 replies
help on isolated circuit04-21-2008 10:19 AM - 2 replies
synchronous buck converter04-21-2008 07:25 AM - 5 replies
My New 12V SMPS w/Computer PSU Transformer04-20-2008 04:07 PM - 28 replies
Indestructible HV hybrid regulator!04-20-2008 11:40 AM - 2 replies
Sony Xa7-ES cdp power supply diodes04-20-2008 04:52 AM - 0 replies
Sony Xa7-ES cdp power supply diodes04-20-2008 04:25 AM - 2 replies
bridge rectifier question04-19-2008 04:59 AM - 31 replies
transformer hum please help04-18-2008 05:00 AM - 4 replies
voltage balancer circuit04-17-2008 09:52 PM - 0 replies
A stupid power supply question04-17-2008 08:13 AM - 22 replies
Royer oscillator - theory needed04-16-2008 11:09 PM - 7 replies
Designing single supply audio - what best way to get a clean reference ground?04-15-2008 10:47 PM - 1 reply
24V Battery Amp Wiring Help04-14-2008 01:49 PM - 18 replies
how to choose the right rectifier (non smps)04-13-2008 01:50 PM - 15 replies
4 X Lambda JWS300 24v 14A SMPS04-12-2008 10:58 AM - 18 replies
Analogue and digital supply/ground coupling04-11-2008 07:51 PM - 3 replies
Practical implementation of an isolation transformer?04-11-2008 03:59 AM - 1 reply
gate driver transformer setup04-08-2008 09:32 PM - 10 replies
Computer SMPS X'mer material04-08-2008 07:30 AM - 5 replies
5V out of 12V regulated04-07-2008 06:37 AM - 0 replies
UF4004 vs. N400404-07-2008 06:17 AM - 5 replies
Help with Dejan V. Veselinovic Supply.04-04-2008 07:57 PM - 4 replies
epcos e-cores as audio Transformers04-03-2008 04:59 PM - 8 replies
2 Bench Supplies- master/slave - rear connectors04-03-2008 07:19 AM - 2 replies
Experimental Power Supply SPICE ...04-03-2008 05:30 AM - 5 replies
push-pull smps funny observation04-02-2008 08:57 PM - 23 replies
Line AC on B+??04-02-2008 04:47 PM - 4 replies
What voltages does a DCX2496 need?04-01-2008 01:14 PM - 8 replies
7805 with adjR vs 781503-31-2008 12:18 AM - 0 replies
Ok, I've 9 of these to use as balanced power trafos, design the rest of a good ...03-30-2008 06:36 AM - 0 replies
+/- 30VDC from toroid03-30-2008 01:20 AM - 2 replies
Power supply issue03-30-2008 12:35 AM - 6 replies
Building my first 12v smps...03-29-2008 05:09 PM - 118 replies
How to create +/- DC from a single transformer output without center tap?03-29-2008 08:22 AM - 15 replies
help me abou the calculation of half-bridge smps ?03-28-2008 09:58 PM - 4 replies
13.8V 15A offline SMPS w/ PFC03-28-2008 04:49 PM - 18 replies
Selection of proper wire for Ferrite core03-28-2008 08:40 AM - 4 replies
Plitron transformer wiring?03-27-2008 02:10 PM - 0 replies
SMPS :noob: question03-27-2008 11:27 AM - 1 reply
Inrush current of toroidal transformers03-26-2008 02:23 AM - 5 replies
24V AC power supply for MAX.03-24-2008 10:14 PM - 1 reply
Simple and safe NiMH charger?03-24-2008 02:36 PM - 21 replies
Transformers: How big is TO big??03-23-2008 05:11 AM - 34 replies
DIY Vintage VU Meter Bridge03-23-2008 12:47 AM - 2 replies
Reducing regulator noise.03-22-2008 04:22 PM - 3 replies
Improved version of 78xx?03-19-2008 06:09 AM - 0 replies
Switch Mode Power Supply03-18-2008 02:48 PM - 4 replies
Power supply for two LM187603-17-2008 09:55 AM - 1 reply
Interesting failure in Apple PSU03-16-2008 11:51 PM - 9 replies
Simple 12V SMPS for small powered devices03-15-2008 06:50 AM - 16 replies
Need Help with + _ 90-100 volt regulated power supplies03-15-2008 03:22 AM - 4 replies
Converting 24Vdc or 18Vdc into +/-18Vdc? Possible?03-14-2008 06:04 PM - 6 replies
Summing 2 GFA-555 toroidals03-14-2008 09:18 AM - 7 replies
Separate PSU grounding03-12-2008 10:30 AM - 1 reply
repairing power supply03-12-2008 01:24 AM - 24 replies
Discovering Toroid Secondary Voltages03-11-2008 09:38 PM - 4 replies
SG3525 Eagle Library03-11-2008 07:16 PM - 1 reply
Hum help for newbie03-11-2008 12:20 AM - 4 replies
measuring the noise of a power supply03-10-2008 10:39 PM - 6 replies
Push-Pull SMPS overshoot problem03-10-2008 07:11 PM - 83 replies
2600w Smps03-10-2008 04:46 PM - 30 replies
scope probe problems03-10-2008 04:15 AM - 1 reply
Best way to get 12v from 6.3....03-10-2008 02:11 AM - 2 replies
Negative voltage regulators...compromised?03-09-2008 06:27 PM - 3 replies
pcb layout03-09-2008 01:42 AM - 0 replies
PIC16f84 malfunctions03-08-2008 11:33 PM - 6 replies
Toughness of GZ34?03-08-2008 10:14 PM - 0 replies
Pulled Voltage Below 0?!03-08-2008 08:21 PM - 0 replies
2000W Power Supply for my car audio.03-07-2008 03:14 PM - 32 replies
Schemo for a SPI 230G AT psu03-06-2008 04:04 PM - 4 replies
Toroids in N30 material03-05-2008 10:36 AM - 3 replies
Bleeder Resistors03-04-2008 08:31 PM - 43 replies
half bridge smps for chip amp voltage regulation question03-04-2008 04:34 PM - 13 replies
From 230V 3pin to 120V 2pin?03-04-2008 01:11 PM - 7 replies
Large Main Cap discharge?????03-04-2008 12:28 PM - 5 replies
Help with dual PS noise shunt?03-03-2008 09:06 PM - 15 replies
Different dielectric type.03-03-2008 07:40 PM - 3 replies
Transformer Load Regulation Problem..03-02-2008 05:26 PM - 5 replies
Trannies in parallel03-02-2008 12:50 PM - 12 replies
is it time to use power fets instead of relays?03-02-2008 03:59 AM - 2 replies
Virtual Battery Schematic03-01-2008 12:46 AM - 5 replies
UC3847 current mode control IC doubt on Vref02-27-2008 08:03 AM - 2 replies
Calculation for Snubber Value02-27-2008 08:03 AM - 6 replies
Value of Bootstrap capacitor for IR2111 & L6384 Half Bridge Driver02-27-2008 05:02 AM - 1 reply
Stress testing a car SMPS?02-27-2008 01:35 AM - 14 replies
Simple question, filter caps larger than spec02-26-2008 08:28 PM - 2 replies
Current Mode Control And Voltage Mode Control02-25-2008 07:49 AM - 4 replies
Eliminate influence of switching noise from light switch in to power supply02-24-2008 08:04 PM - 34 replies
Twisting Wires....which ones ?02-24-2008 07:21 PM - 2 replies
Yamaha PM 1000 power +44v???02-23-2008 06:52 PM - 1 reply
Multiple purpose dual regulated psu02-21-2008 09:30 PM - 13 replies
PFC inductor advice02-21-2008 07:44 PM - 43 replies
Smps SG3525 syncronization02-21-2008 04:50 PM - 7 replies
Tube PSU question02-21-2008 12:13 AM - 8 replies
Capacitance multiplier question02-19-2008 06:50 PM - 25 replies
Power supply question02-19-2008 03:02 PM - 17 replies
selecting ETD core for half bridge SMPS02-19-2008 07:29 AM - 4 replies
help with power supply02-18-2008 11:26 PM - 6 replies
LT1083 PCB or project files available?02-17-2008 06:54 PM - 2 replies
Zero Feedback Regulator02-17-2008 02:47 PM - 11 replies
Building inverter using ETD 59 ferrite cores02-15-2008 06:32 AM - 1 reply
complex polygon impedance calculating02-12-2008 07:41 PM - 4 replies
Super regulator concept question02-12-2008 07:14 PM - 3 replies
Lm317 Soa02-12-2008 12:00 PM - 2 replies
Does anyone in the US sell R-core transformers to the hobbyist?02-11-2008 03:05 PM - 0 replies
Step-Up SMPS Thread02-10-2008 09:48 PM - 28 replies
Variable Voltage Volume control02-10-2008 03:04 PM - 4 replies
GFA-555 transformer help02-08-2008 07:26 PM - 6 replies
transformer help02-06-2008 10:59 PM - 7 replies
help whith a low voltage dc/dc converter schematic02-06-2008 11:32 AM - 2 replies
Why is the choke backwards in the Kaneda preamp?02-06-2008 04:30 AM - 2 replies

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