| Power Supply Design - Showing threads 401 to 600 of 1684 available |
▫ Sony DAV-DX20 ▫ 12-11-2007 02:04 PM - 5 replies
▫ UC3843 laptop DC converter problem ▫ 12-11-2007 12:09 AM - 10 replies
▫ Anybody used these ferrite cores ? ▫ 12-10-2007 11:29 PM - 27 replies
▫ Sorry a tad-bit off topic usb power source pinnout ▫ 12-10-2007 05:13 PM - 4 replies
▫ +-35v POWER SUPPLY ▫ 12-10-2007 05:00 PM - 6 replies
▫ 24V to -24V? ▫ 12-10-2007 11:41 AM - 4 replies
▫ PC PSU fan ▫ 12-09-2007 07:14 AM - 13 replies
▫ Rate my 12v to 19v converter please! ▫ 12-09-2007 06:20 AM - 12 replies
▫ LR8N3 Regulator -- Bypass the ADJ pin ▫ 12-08-2007 04:15 PM - 1 reply
▫ Overcurrent, overheat and overvoltage protection for TL494 ▫ 12-07-2007 02:07 PM - 17 replies
▫ Resonant SMPS ▫ 12-05-2007 10:47 AM - 3 replies
▫ Regulated Heater test supply ▫ 12-04-2007 02:02 AM - 3 replies
▫ Question about this transformer secondary configuration ▫ 12-02-2007 05:56 PM - 5 replies
▫ PSUD2 Capacitor Resistance??? ▫ 12-01-2007 10:26 PM - 2 replies
▫ Single supply RCA input Bias ▫ 12-01-2007 08:06 PM - 2 replies
▫ external psu for multiple Behringer DCX2496's ▫ 12-01-2007 04:17 AM - 5 replies
▫ Power Supply/Class D ▫ 11-30-2007 01:35 PM - 3 replies
▫ Is a 9v transformer large enough? ▫ 11-29-2007 04:22 AM - 16 replies
▫ A safe and elegant way for soft-start ▫ 11-27-2007 07:51 PM - 2 replies
▫ Is it possible to use the 12v line from 2 x ATX PC PSU's to get 24v? ▫ 11-27-2007 06:10 PM - 0 replies
▫ When to use softstart ▫ 11-26-2007 10:53 PM - 27 replies
▫ 12v -> 24v power supply ▫ 11-23-2007 07:23 PM - 19 replies
▫ 60hz Line filter for PSU ▫ 11-22-2007 09:14 PM - 3 replies
▫ connecting audio ground to Safety Earth ▫ 11-22-2007 01:41 PM - 39 replies
▫ Just a few newbie questions about rail voltage ▫ 11-21-2007 03:29 AM - 7 replies
▫ rewinding secondary on toroid ▫ 11-20-2007 07:14 AM - 10 replies
▫ Chipamp with crossover question ▫ 11-18-2007 10:03 PM - 0 replies
▫ smps problem (strange waveforms) ▫ 11-18-2007 09:43 PM - 10 replies
▫ SMPS questions ▫ 11-15-2007 07:05 PM - 15 replies
▫ Power Conditioning ▫ 11-15-2007 05:56 PM - 9 replies
▫ 12VDC-18VDC regulated voltage booster ▫ 11-14-2007 04:41 PM - 12 replies
▫ Unwinding a toroid? ▫ 11-11-2007 01:55 AM - 12 replies
▫ Lengthy Time Constants for PSU's ▫ 11-10-2007 10:41 AM - 4 replies
▫ TFT running off PC's PSU, noise? ▫ 11-09-2007 10:20 PM - 4 replies
▫ built a car amp, have an issue ▫ 11-08-2007 11:32 PM - 19 replies
▫ Pedalboard Power Supply ▫ 11-08-2007 08:38 PM - 11 replies
▫ Need help w/ efficient DC-DC switching converter ▫ 11-08-2007 08:38 PM - 14 replies
▫ basic question regarding voltage doubler ▫ 11-08-2007 09:45 AM - 1 reply
▫ winding a toroidal ▫ 11-06-2007 09:30 PM - 16 replies
▫ How to create a 3000 Ampere peak current ? ▫ 11-06-2007 07:06 PM - 5 replies
▫ using series 0D3's for a PSU ▫ 11-06-2007 04:21 PM - 0 replies
▫ DC Convertor? ▫ 11-06-2007 09:05 AM - 2 replies
▫ to convert a 12v dc car adapter to support 19 volts dc ▫ 10-31-2007 04:45 AM - 6 replies
▫ Anyone used the MIC29752 ? ▫ 10-30-2007 01:03 PM - 1 reply
▫ Noise filter for my amp? Please help ▫ 10-29-2007 03:04 PM - 35 replies
▫ winding the primary ▫ 10-29-2007 12:54 PM - 24 replies
▫ short circuit protection for computer SMPS ▫ 10-29-2007 03:17 AM - 1 reply
▫ need help with a power supply design ▫ 10-28-2007 09:30 PM - 1 reply
▫ my smps project help ▫ 10-27-2007 07:31 PM - 40 replies
▫ Power Supply Question ▫ 10-27-2007 06:51 PM - 9 replies
▫ Slaving a mains SMPS...why not ▫ 10-26-2007 04:24 AM - 3 replies
▫ too much capacitance in PSU??? ▫ 10-26-2007 03:15 AM - 0 replies
▫ Parallal SMPS to get higher current ▫ 10-24-2007 11:38 AM - 5 replies
▫ help me with a half bridge smps(sg3525) ▫ 10-22-2007 03:09 PM - 10 replies
▫ Question about bifilar primary winding ▫ 10-19-2007 12:16 AM - 3 replies
▫ Behringer EuroDesk MX9000 mixer problem - Help!!! ▫ 10-15-2007 08:31 PM - 7 replies
▫ Linear regulator ▫ 10-14-2007 02:30 PM - 10 replies
▫ Switch Mode PS question (Chip Amp) ▫ 10-11-2007 06:20 PM - 7 replies
▫ Noise from TL494 Flyback supply ▫ 10-11-2007 03:51 AM - 29 replies
▫ Please rate this psu design ▫ 10-09-2007 07:28 PM - 8 replies
▫ SG3526 Offline SMPS schematic need please ▫ 10-09-2007 02:31 PM - 0 replies
▫ Simple BIG 12VDC supply ideas wanted ▫ 10-09-2007 03:47 AM - 29 replies
▫ help, unknown toroids ▫ 10-07-2007 03:42 PM - 9 replies
▫ Zener regulated power supply ▫ 10-05-2007 12:43 AM - 3 replies
▫ Offline halfbridge smps gate drive ▫ 10-01-2007 07:13 AM - 54 replies
▫ Preventing +6 Amp surge ▫ 09-30-2007 05:37 PM - 8 replies
▫ Power Supply Umbilical Question ▫ 09-27-2007 01:31 AM - 4 replies
▫ Digital zero-voltage SPS with PID contrlol and feed forward ▫ 09-26-2007 10:36 AM - 0 replies
▫ SMPS driver transformer details needed ▫ 09-25-2007 07:17 AM - 0 replies
▫ Need to power this massive system... ▫ 09-25-2007 07:16 AM - 6 replies
▫ .LAY pcb files ▫ 09-24-2007 12:44 PM - 2 replies
▫ SG3525 feedback with opto ▫ 09-24-2007 10:18 AM - 2 replies
▫ SMPS 35V 10A - please check shematic ▫ 09-21-2007 11:29 PM - 4 replies
▫ in wall speakers and amplifier specs ▫ 09-21-2007 05:44 PM - 0 replies
▫ Best point to join secondaries ▫ 09-20-2007 08:03 PM - 2 replies
▫ Multiple regulator question... regs in series... ▫ 09-20-2007 06:09 PM - 3 replies
▫ Taming mains voltage ▫ 09-16-2007 05:42 AM - 2 replies
▫ Equations,Calculations & Theory of FERRITE TRANSFORMER design ▫ 09-13-2007 07:06 AM - 4 replies
▫ Question regarding LM317 & 100kHz Fsw SMPS passing through ▫ 09-13-2007 04:12 AM - 2 replies
▫ PS voltage without load ▫ 09-12-2007 06:50 AM - 5 replies
▫ I need computer power supply Schematic using TL494 ▫ 09-12-2007 05:03 AM - 5 replies
▫ Pfc + Ups = ??? ▫ 09-11-2007 09:20 PM - 9 replies
▫ How do I tame screwy voltages on an Xformer ▫ 09-11-2007 08:20 PM - 7 replies
▫ My first 37000uf PSU ▫ 09-10-2007 04:44 PM - 3 replies
▫ Tweaking my discrete component buck converter ▫ 09-08-2007 02:34 AM - 5 replies
▫ voltage rating of sulzer ▫ 09-07-2007 11:39 AM - 5 replies
▫ Exceeding electrolytic cap rating ▫ 09-06-2007 05:45 PM - 22 replies
▫ AC autoranging detector circuit ▫ 09-05-2007 02:51 AM - 6 replies
▫ Comp SMPS capacitor question ▫ 09-04-2007 03:16 PM - 10 replies
▫ Why aren't there any Hi-Voltage SMPSU's ?? ▫ 09-04-2007 03:03 PM - 121 replies
▫ Transformer - mystery VA ▫ 09-02-2007 11:21 PM - 10 replies
▫ dual transformer power supply ▫ 09-02-2007 10:09 AM - 6 replies
▫ PSU schematics ▫ 09-01-2007 08:01 PM - 6 replies
▫ using voltage drop to calculate current ▫ 09-01-2007 04:21 PM - 2 replies
▫ Can a toroid be reversed? ▫ 09-01-2007 03:54 PM - 5 replies
▫ Cheap 12V ultra low impedance supply. ▫ 09-01-2007 06:10 AM - 5 replies
▫ Vds oscillation ▫ 08-31-2007 08:53 AM - 10 replies
▫ Vds oscillation at low duty cycle ▫ 08-30-2007 03:12 PM - 1 reply
▫ useing 2 regulators for double voltage...is it possible?? ▫ 08-29-2007 04:13 PM - 10 replies
▫ Transformer help ▫ 08-29-2007 06:10 AM - 7 replies
▫ "Surge Suppressor Diodes"...?? ▫ 08-29-2007 02:15 AM - 4 replies
▫ Balanced-power transformer for U.S. 115-125VAC ▫ 08-27-2007 01:54 PM - 24 replies
▫ Stupid transformer question I should know but don't ▫ 08-25-2007 06:41 PM - 2 replies
▫ High Current Power Supply 12v, with zener on base ▫ 08-25-2007 07:50 AM - 13 replies
▫ 12v UPS relays Trigger, 1 ~ 11v no trigger ▫ 08-25-2007 07:33 AM - 5 replies
▫ Wiring PLitron 30VA, 2x30VAC ▫ 08-24-2007 08:39 PM - 1 reply
▫ Filter Cap Directly from Rail to Rail, excluding Center Tap ▫ 08-22-2007 11:41 AM - 8 replies
▫ Convert Dac from AC to Battery Power ▫ 08-19-2007 06:12 PM - 2 replies
▫ Help with phase/polarity of transformer ▫ 08-18-2007 10:33 PM - 21 replies
▫ Lossless Snubbered Flyback ▫ 08-18-2007 04:18 PM - 8 replies
▫ Battery powered PSU implementation ▫ 08-17-2007 04:33 PM - 10 replies
▫ DIY balanced power unit with dual 60v secondary transformer? ▫ 08-14-2007 11:43 PM - 5 replies
▫ Help needed: Mains stabilization from 3-phase ▫ 08-12-2007 11:30 AM - 14 replies
▫ car smps reconfiguration ▫ 08-10-2007 07:36 AM - 0 replies
▫ paralleling film caps with electrolytic caps ▫ 08-10-2007 02:28 AM - 158 replies
▫ 130VAC@40A to 130VAC-110VAC ▫ 08-06-2007 10:46 PM - 9 replies
▫ Wiring and grounding options ▫ 08-04-2007 06:23 AM - 8 replies
▫ TL494 transformer less ps for tube amp ▫ 08-03-2007 04:18 PM - 1 reply
▫ 12KWatts PIC16F84/ADC0831 Power Inverter ▫ 08-03-2007 03:06 PM - 5 replies
▫ TL494 current control ▫ 08-03-2007 02:45 PM - 5 replies
▫ Improving a Boss CE-1 Power Supply? ▫ 08-03-2007 04:53 AM - 8 replies
▫ Easy (well not for me) Transformer Question ▫ 08-02-2007 08:03 PM - 5 replies
▫ Power load, dummy load (pic) ▫ 08-02-2007 04:07 PM - 35 replies
▫ Constant current source, am I missing anything... ▫ 08-02-2007 09:50 AM - 4 replies
▫ Should I keep these capacitors on my IEC socket? ▫ 08-02-2007 12:07 AM - 5 replies
▫ fuses for smps current protection ▫ 07-31-2007 12:50 PM - 18 replies
▫ Using Remote Sense Leads ▫ 07-30-2007 04:50 AM - 11 replies
▫ Reducing voltage of TL494 based supply? ▫ 07-29-2007 05:17 PM - 27 replies
▫ Vreg identification ▫ 07-27-2007 11:05 PM - 27 replies
▫ transformer specs ▫ 07-27-2007 07:29 PM - 3 replies
▫ Variable output SMPS ▫ 07-26-2007 11:12 AM - 7 replies
▫ Power Supply??? 12v to 20/24v? Regulated? ▫ 07-25-2007 11:13 PM - 6 replies
▫ Low Voltage (+70V) Power Supply Design ▫ 07-25-2007 06:49 PM - 43 replies
▫ Isolated voltage feedback for SMPS ▫ 07-25-2007 01:52 AM - 2 replies
▫ feedback on this tip2955/lm317 supply ▫ 07-25-2007 12:53 AM - 2 replies
▫ 12V CT push-pull series secondaries ▫ 07-24-2007 02:57 AM - 16 replies
▫ ML #23 shuts itself off after 5 seconds. ▫ 07-23-2007 03:01 AM - 5 replies
▫ Dual supply for LM1875 split supply ▫ 07-21-2007 05:26 AM - 29 replies
▫ Filtering alternator noise ▫ 07-20-2007 05:48 PM - 5 replies
▫ using a choke on a negative supply ▫ 07-20-2007 12:54 AM - 3 replies
▫ Tricky op-amp based VR problem ▫ 07-19-2007 10:11 PM - 22 replies
▫ 70V 5A symmetrical PSU HELP :D ▫ 07-19-2007 03:12 PM - 4 replies
▫ 20khz PWM @2kA, 24V ▫ 07-19-2007 12:02 PM - 63 replies
▫ 14V@ 20 Amps PSU: Smoked PCB after successful testing ▫ 07-19-2007 05:24 AM - 33 replies
▫ Need help understanding TL431 ▫ 07-19-2007 04:58 AM - 33 replies
▫ A. Weekes modified Jung regulator ▫ 07-18-2007 01:55 PM - 17 replies
▫ Discrete voltage reg for SLA ▫ 07-18-2007 12:38 AM - 3 replies
▫ Help me please ...... ▫ 07-17-2007 09:58 AM - 3 replies
▫ Carver Knight Shadow Power Supply ▫ 07-17-2007 03:25 AM - 1 reply
▫ Need a NTE38 sub. ▫ 07-15-2007 11:47 AM - 0 replies
▫ SMPS & SS amp ▫ 07-15-2007 10:30 AM - 7 replies
▫ cascading power supplies ▫ 07-15-2007 01:57 AM - 2 replies
▫ LM2575 for flyback? ▫ 07-13-2007 09:41 AM - 5 replies
▫ psu protection diodes - specified volatge ▫ 07-13-2007 06:05 AM - 6 replies
▫ SMPS, flyback, or vibrator - how to get 280v off of some batteries? ▫ 07-12-2007 06:55 PM - 3 replies
▫ Need help with preamp PS ▫ 07-10-2007 10:38 PM - 2 replies
▫ shunt line filter help ▫ 07-09-2007 06:55 PM - 0 replies
▫ aux. ps for laptop using SLA ▫ 07-09-2007 06:28 PM - 4 replies
▫ Help with PSU for Tri-Amp System ▫ 07-09-2007 03:45 PM - 9 replies
▫ in a CLC input supply: is it safe to use... ▫ 07-08-2007 08:05 AM - 2 replies
▫ PSU for HP 103AR Quartz Oscillator ?? ▫ 07-08-2007 04:31 AM - 11 replies
▫ Favorite Threads and Posts in "Power Supplies" ▫ 07-07-2007 05:53 PM - 6 replies
▫ help with inrush limited circuit from EDN ▫ 07-07-2007 01:03 AM - 40 replies
▫ IGBT X MOSFET in SMPS DESIGN ▫ 07-06-2007 09:23 PM - 0 replies
▫ high voltage power supply ▫ 07-06-2007 07:11 AM - 3 replies
▫ Calculating Bmax and primary turns etc... ▫ 07-05-2007 07:35 AM - 4 replies
▫ sg3525 smps signal pictures ▫ 07-04-2007 05:50 PM - 10 replies
▫ DC Blocking Filter for Mains ▫ 07-04-2007 12:27 AM - 119 replies
▫ Parallel-ing Switching Power Supplies ▫ 07-01-2007 07:51 AM - 11 replies
▫ SMPS For Valve amplifiers?? ▫ 06-30-2007 10:50 AM - 5 replies
▫ Please help! Isolation/balanced power question. ▫ 06-29-2007 01:11 AM - 15 replies
▫ Advice for transformer selection. ▫ 06-27-2007 10:04 AM - 20 replies
▫ Damping circuit across secondary? ▫ 06-27-2007 04:14 AM - 1 reply
▫ Power interference on DCX2496 ▫ 06-25-2007 08:35 PM - 4 replies
▫ Balanced Power... ▫ 06-24-2007 04:03 AM - 4 replies
▫ ac line filter (emi/rfi) needed for linear psu ? ▫ 06-23-2007 08:07 PM - 15 replies
▫ One big transformer or several small ones. Which is better? ▫ 06-23-2007 01:49 PM - 1 reply
▫ Check my PSU design and LTspice sim ▫ 06-22-2007 08:09 PM - 23 replies
▫ H-BRIDGE , HIGH SIDE direct coupled PNP-NPN transistor driver ▫ 06-22-2007 06:28 AM - 9 replies
▫ transformer for SMPS ▫ 06-22-2007 06:27 AM - 2 replies
▫ Wiring a Step Down Transformer for Isolation ▫ 06-22-2007 01:39 AM - 6 replies
▫ 14vdc to 200vdc ▫ 06-20-2007 02:54 AM - 7 replies
▫ Unloaded LM317/337 behaviour ▫ 06-19-2007 06:33 AM - 20 replies
▫ harmer+simmons sm600 ▫ 06-17-2007 04:26 PM - 6 replies
▫ Protecting a power switch from arcs ▫ 06-14-2007 07:33 PM - 12 replies
▫ filterless Peltier PWM ▫ 06-11-2007 11:27 PM - 14 replies
▫ transformer wiring ▫ 06-11-2007 09:00 PM - 3 replies
▫ transformer question (dual secs same as centre tap) ▫ 06-11-2007 08:12 PM - 0 replies
▫ rectifier diode in series with AC heating element to save energy? ▫ 06-10-2007 03:10 AM - 18 replies
▫ Exploding 7915 ▫ 06-09-2007 09:13 PM - 6 replies
▫ mains regeneration ▫ 06-08-2007 06:17 PM - 6 replies
▫ A Few PSU Questions??? ▫ 06-08-2007 06:09 PM - 3 replies
▫ Delay matching in IR2xxx low and high side gate drivers ▫ 06-08-2007 05:13 PM - 8 replies
▫ Browns book errors ▫ 06-08-2007 04:46 PM - 10 replies
▫ Fluke 407D Power Supply ▫ 06-07-2007 07:40 PM - 1 reply
▫ Continous Mode High Side Switch ▫ 06-07-2007 02:39 AM - 16 replies
▫ Toroidal specifications Ac Ae ▫ 06-06-2007 06:39 PM - 2 replies
▫ Floating ground power supply ▫ 06-06-2007 12:45 PM - 8 replies
▫ Magnetic shielding ▫ 06-05-2007 12:15 PM - 15 replies
▫ buck regulator ▫ 06-04-2007 02:16 PM - 13 replies
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