i applied ckt on bread board and calculated on dso …the output experienced only 800mv ac element of 40mhz though other element was dc component of close to 4v . i applied Vcc of 5v . what I need is atleast 4v peak to peak as well as 9v peak to peak if Vcc is 9V …looking ahead to brief replyIt works by using a quartz crystal to control the oscil