Class G and Class H are amplifiers with improved efficiency over the Class-AB amplifier. These amplifiers operate using tailored power supplies.. If high-output power is needed, a high-voltage power supply is supplied.. If the amplifier is low-power the supply voltage is reduced. These operations are automatically done.
A good program plan can save a lot of time and expense in the development of ASICs/ICs as well as help towards a first pass success. We at Signal Processing Group Inc., have prepared an example of a plan based on an actual development, Please access this plan at www.signalpro.biz/progplan.pdf. Please note that contact points have changed. Please call 866-487-1119 for quick response to your requests or questions. Or contact us by email at spg@signalpro.biz.
It appears that the exploration of and the colonization of planet Mars will require a multitude of communication satellite constellations, The present effort is gearing up using application specific cubesats and similar technology. One of the key elements in these small satellites is the Solid State Power Amplifier- the SSPA. Of necessity these amplifiers have to be very efficient and consume very little space. They will be have to be robust and may need multi band capability. Please contact us for more on this important topic. Visit our website for more informative articles and white papers.