8 Comments. 1  Good article and beautiful snake pictures. 2  Thereâs the coral snake and its non-venomous look-alike, the king snake. 3  Hog nose snakes (puff adders) meet pretty much all of these traits listed but are not considered venomous (to humans).
Buzzer or Ringer. When the radio components of the handset receive the ringer signal from the base, they send electrical signals to the buzzer. The buzzer changes those electrical signals into sound much like the speaker does. You hear the buzzer sound and know that someone is calling you.
A ring modulator is an electronic device for ring modulation, used for amplitude modulation or frequency mixing. A ring modulator may be used as an effects unit (See #Use in music). It is referred to as ring modulation because the analog circuit of diodes originally used to implement this technique took the shape of a ring.