Cara Menurunkan Tegangan 24v Ke 12v | Tambah Kipas Pada ZK-TB21

Tutorial on lowering the voltage from 24V to 12V. How do you do it? For example, in this video, I'll add a cooling fan to prevent the amplifier from overheating and fever. As we know, the TB21 amplifier uses a maximum supply of 24V. It's possible to use a 24V fan, but the fan will be very noisy due to the high speed. The solution is to use a 7812 regulator IC, which has the ability to reduce the maximum voltage from 30V to a fixed 12V, with a current of approximately 1 ampere. Music provided by: Reggae Beats Instrumental Prod RFLOWBEATZ    • [ Reggae Beats ] NO COPYRIGHT MUSIC || INS...   Produced by: Yulius Remby Follow Yulius Remby: ► Instagram:     _yuliusremby ► Facebook:     yulius.nibukng