More about oscillator (542)

1-07-1985 | Many electronics hobbyists have crystals lying about, but don"t know whether these are still working all right. The crystal tester described...

1-07-1985 | The excellent properties of counter/divider IC type 4059 have, so far, not been given the prominence in Elektor they deserve. One of these p...

1-07-1985 | 11114411144111 The action of the detector, which indicates the presence of ferrous as well as non-ferrous metals, depends on the absorption...

1-07-1985 | 1111.4.4041111 Older, i.e., not using a computer, radio controlled model aircraft are highly vulnerable to breaks in radio com- munication,...

1-07-1985 | I N VLF converter Strictly speaking, the VLF (very low frequency) band stretches from 3 kHz to 30 kHz, and the LF (low frequency) band, ofte...

1-07-1985 | I Q noise generator Noise is normally defined as unwanted electrical signals spread over a rela- tively flat, wide frequency spectrum. In mo...

1-07-1985 | Cilt72 spot frequency receiver Monitoring a number of frequencies in the short-wave band, such as the international shipping distress fre- q...

1-07-1985 | 27MHz I=1 3 rd overtone 00115 Many computer systems use one clock signal, from which all other timing signals are derived. The fre- quency o...

1-07-1985 | Some radio amateurs like to give an identification signal at the beginning and end of a message; others frown upon this practice which they...

1-07-1985 | Not so long ago, when semiconduc- tors were still quite expensive, it paid to make a transistor serve more than one function. Although this...