Rbm
Professional amateur
I would suggest you you rethink that..impedance is not resistance. Good luck.Resistance is impedance... You are just looking to keep the currents down the the amplifier transistors which the resistor does.
I would suggest you you rethink that..impedance is not resistance. Good luck.Resistance is impedance... You are just looking to keep the currents down the the amplifier transistors which the resistor does.
A resistor is impedance, real part of the impedance L's and C's create the complex part of the impedance. The resister trick has been done by old radio repair shops for years when the transition to 4 ohm was happening. Also I design high reliability power circuits for a living, so I’ll need a circuit design explanation as to how the resistor can hurt the output power transistor. That is how you limit current in any transistor circuit to keep the device in its SOA area. Lowers the current and splits the power dissipated between the transistor and the resistor. Over current and thermal are main killers of transistors (over voltage but that would kill the transistor regardless).I would suggest you you rethink that..impedance is not resistance. Good luck.
A resistor is impedance, real part of the impedance L's and C's create the complex part of the impedance. The resister trick has been done by old radio repair shops for years when the transition to 4 ohm was happening. Also I design high reliability power circuits for a living, so I’ll need a circuit design explanation as to how the resistor can hurt the output power transistor. That is how you limit current in any transistor circuit to keep the device in its SOA area. Lowers the current and splits the power dissipated between the transistor and the resistor. Over current and thermal are main killers of transistors (over voltage but that would kill the transistor regardless).
After 4 weeks of Summit struggling I ordered these from a place in Southern California.
Those wheels fit the era of the vehicle, perfectly.
Very nice work Jim, I wish I had your skills and patience.