Description: This circuit uses two signal generators to simulate an Amplitude Modulated RF carrier wave. The output can be used to simulate the response of LC and tank circuits. Notes: Two signal generators are used in this circuit, one representing

The BCL-3000 is Tecsun's upgrade to the very popular and still available BCL-2000. For reference purposes the BCL-2000 is the OEM version of the Grundig S350 sold in North America. It is also sold under other brand names in other countries. In a nuts

Today, companies move through a very typical and R801 Sun Hey listed machine, I and many fans took part in the Canton Forum event, had the honor to listen and failed to match the R801 and other machines, also met a lot of you senior wide forum, harve

DB is a pure count of unit: dB = 10logX. In fact, the significance of dB be simple, and is to a large (followed by a long list of 0's) or small (in front of a long list of 0's) out of a few relatively brief said. Such as:

If you simply listen to the radio, select a PL550 sufficient, because in terms of appearance, function, effect of view can meet the requirements. However, if it is to play the radio, or hand-tuning of better. I always felt: the number of shunting is

Chinese New Year nothing to do, the big brother to the altar to learn to do radio play. Case is 30 years ago the antique, still above the Quotations from Chairman Mao. What is the circuit considered the election a long time, the old circuit is a

DE1106 is the one with FM / AM / shortwave / long wave / air band and other bands, there are high-frequency double-conversion, a synchronous detector and SSB, and can be divided into the below complete with the advanced radio features. Since 2005, th