Figure 6.24 Discrete Noninverting Buffer. Vcc is at the top and ground is at the bottom. The input is applied to one end of R1. The other end goes to the base of Q1. The emitter of Q1 is grounded. The collector goes to Vcc through R2. The collector also goes to one end of R3. The other end goes to the base of Q2. The emitter of Q2 is grounded. The collector of Q2 goes to Vcc through R4. The collector of Q2 is the output. End verbal description. Go back.