Andrew Leigh
Member
Hi,
Powering up my project. In the schematic below I measure the following.
An output of 14.2V a.c. from the transformer.
An output of 12.06V from the + & - pins on the bridge rectifier?
An output of 8.72V from the - pin on the rectifier and Pin 3 on the LM7812?
The following components are not in circuit but should make no difference
- LM741
- Relay
- Probe (thermistor)
- Temp Pot
Cheers
Andrew
PS: The board is consistent with the schematic according to EAGLE
Powering up my project. In the schematic below I measure the following.
An output of 14.2V a.c. from the transformer.
An output of 12.06V from the + & - pins on the bridge rectifier?
An output of 8.72V from the - pin on the rectifier and Pin 3 on the LM7812?
The following components are not in circuit but should make no difference
- LM741
- Relay
- Probe (thermistor)
- Temp Pot
Cheers
Andrew
PS: The board is consistent with the schematic according to EAGLE