Saturday 7 January 2017

4x IRF510 RF Amplifier

Hi!

On request of my HAM friends just completed a design for low cost RF power amplifier based on switching MOSFET namely IRF510 for possible use in homemade HF transceivers.

Design is based on WA2EBY HF Packer amplifier and was published in QST magazine.

The difference in my design is that it has 4 output devices with a possibility of giving higher watts output. There is a driver stage again another IRF510 for a low power drive requirement.



Now the PCB





Its time to etch some PCB's and check for the smoke....!!!!


Bill of material




Stay tuned...!!!!

Friday 18 November 2016

With the blessings of Lord Ganesha I start this Blog...!!!!

ॐ श्री गणेशाय नमः (OM Sri Ganeshaya Namah)

A mantra for beginning Meditation, or Prayer, or starting new enterprises, or undertaking any new initiative.For freedom from hindrances to the attainment of success on the path of spiritual life, or to the accomplishment of any good, or noble, or new undertaking, one has to greet and harmonise with that Power of God which eliminates failures from all endeavors; presides over, and secures, success, victory, fulfilment.