Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
You can calculate it from the datasheet, at least for (Vcc-Vee)=12V.
VCO gain at Fo=10k is Ko=(6600*2*pi) rad/sec/V = 4.15*10^4 (see attachment).
Since Ko is proportional to Fo (see attachment),
Ko=6600*2*pi*Fo/10000 Ko=4.15*Fo
Therefore, if, for example, Fo=3kHz, Ko=4.15*3000 = 1.244*10^4 rad/sec/V.
You can see that Ko is also inversely proportional to Vc. Kd will vary slightly with Vc, but the phase detector has internal diode clamps, so you could probably calculate Ko fairly accurately at other supply voltages also.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
