Switching to amplifier power suply |
Switching to amplifier power suply
Switching to amplifier power suply
Description:
Primary coil wrap is 110 and is divided into two parts:
P1: 55 convolution. Wire Ø 0.6mm email
P2: 55 convolution. Ø 0.6mm email wire
coil Secondary
S1: 24 convolution. Ø 1mm wire email
S2: 55 convolution. Email wire Ø 0.2mm
How to make a coil need attention in the re is wrapped around the coil wound clockwise and neat as possible and do not let anyone short. How to make the windings are as follows:
1. Open containers ferite and winding its original
2. Create a new coil, starting with Primary windings, P1: 55 convolution. Wire Ø 0.6mm email. Solder wire on the available tabs and start twisting until the 55th itungan then solder terminus on existing tabs. remember and mark the end of the beginning liltan earlier, because the end of that later will be connected directly to the positive 220v - 300v.
3. Secondary continued making liltan first, S1: 24 convolution. Ø 1mm wire email. This secondary Liltan to obtain dual voltage (24v - CT - 24v). How: solderkan end of the wire to the existing tab and then create a total of 12 coiled coil then solderlkanlah the existing tab (this tab is for CT / Centre Tab). then continue winding 12 again. Can Jugan by twisting two wires together and then wrap the tip end 12 first wire is connected with the beginning of the end of the second wire of this meeting is called CT (center tab)
4. making coil for additional circuits, eg for fan 12v, 15-ct-15 for tone control, etc. twining same way but use just fine wires needed because current small, so use 0.2 wire alone is sufficient. The number of windings is: 12volt liltannya sebanya 6 convolution. and for tone control circuit usually equipped with Regulator IC 7815 and 7915 then we make any tegannya 18V-18V-ct. To get the voltage 18V-18V-ct scarcity together with step No. 3 but the number of windings 9 convolution.
5. Having considered and completed his Secondary making coil, then closed with Primary liltan second (P2: 55 convolution. Ø 0.6mm wire email). The trick: solder wire ends that would heavily at the end of the tab Primary liltan the first one, then create as many as 55 coil neatly wrap and solder tip on a tab yan available. mark and remember that this end will be connected to the circuit aka Switching Power Supply Module on red wire
6. Each gets one layer of windings, do not forget to give the insulation, or insulation that long can be used again.
I use Power Supply Switching this on a Power Amplifier Gain Clone TDA7294 To drive a speaker canon pro 10 ". The result is quite satisfactory, the same as using a regular iron transformer.
nb: be careful !!! in the manufacture of all the risks on their own responsibility
0 Response to "Switching to amplifier power suply"
Post a Comment