I used ckt on bread board and measured on dso …the output experienced only 800mv ac part of 40mhz whilst other section was dc part of about 4v . i used Vcc of 5v . what I would like is atleast 4v peak to peak as well as 9v peak https://timingcomponentsforconsum40630.blogocial.com/not-known-factual-statements-about-consumer-electronics-crystal-oscillators-70697060