J.F.E.T. bucket-brigade circuit: some recent experimental results

A bucket-brigade circuit implementation with junction field-effect transistors (j.f.e.t.) offers a significant improvement in maximum data rates for digital operation, and in maximum bandwidth for analogue operation. Some 10-stage monolithic j.f.e.t. brigades have recently been built and successfully operated at data rates of 50 MHz. In the Letter, the j.f.e.t. structure is briefly described and some experimental results are presented.