Can you explain what this circuit does?

T

Timg123

New Member

• Apr 29, 2019

• #1

Can you explain this circuit and what each component is doing ?I removed some resistors and a 24v relay tried cleaning without ruining the pathways , r1 and r1 are 87k .25w or .5w, r3 and r4 are 68k 3,4,or 5w

 

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• 20190430_155041.jpg

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Last edited: Apr 30, 2019

T

tronitech

Active Member

• Apr 29, 2019

• #2

Schematic?

 

T

Timg123

New Member

• Apr 29, 2019

• #3

No schematic but it looks to me like it's converting 1 AC input to 2 DC out puts

 

Last edited: Apr 30, 2019

cowboybob

Well-Known Member

Most Helpful Member

• Apr 29, 2019

• #4

Timg123 said:

No schematic but it looks to me like it's taking 24v and making 120 volts ac because I only see 1 diode

Click to expand...

?? That sentence makes zero sense...

Also, what trinitec said.

 

T

Timg123

New Member

• Apr 29, 2019

• #5

Is the picture I uploaded visible?

 

JimB

Super Moderator

Most Helpful Member

• Apr 29, 2019

• #6

No.

JimB

 

crutschow

Well-Known Member

Most Helpful Member

• Apr 29, 2019

• #7

Timg123 said:

Is the picture I uploaded visible?

Click to expand...

Not to me.
Is it visible to you?

 

T

Timg123

New Member

• Apr 29, 2019

• #8

I noticed a bridge rectifier is this converting ac to dc ?

 

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• 20190429_153654.jpg

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S

sagor1

Active Member

• Apr 29, 2019

• #9

A DB106 rectifier is a 800V PIV, 1A rectifier bridge. Its purpose it to rectify AC into pulsating DC, which is filtered by capacitors to provide a fairly steady DC volatge.