Showing posts with label Sounds. Show all posts
Showing posts with label Sounds. Show all posts
Saturday, November 8, 2014
Sounds From The Old West
This circuit shows how far integration can be taken: IC1, a Type HT82207 from Holtek does virtually everything. Only a (small) loudspeaker and the necessary selectors need to be added. The standard 18-pin Type HT82207 is an integrated sound generator, producing sounds typical of the Old West. The various sounds are selected by S1–S6 as listed below. In the quiescent state, the circuit draws a current not exceeding 1 µA.
S1 – bugle
S2 – neighing
S3 – sound of hooves
S4 – pistol shot
S5 – crack of a rifle
S6 – cannon fire
Circuit diagram:
![]( "Sounds")
Here continue read..
S1 – bugle
S2 – neighing
S3 – sound of hooves
S4 – pistol shot
S5 – crack of a rifle
S6 – cannon fire
Circuit diagram:
Subscribe to:
Posts (Atom)
