Controlling chaos signal patterns at 12GHz was demonstrated on the resonant tunneling chaos generator circuit. This was made possible by implementing the reset switch, which resets the circuit to various initial conditions periodically. The reset period was set so short that the initial condition errors can not grow significantly. Thus the circuit repeated identical signal patterns, and they ca...

This letter studies a simple nonautonomous chaotic circuit constructed by adding an impulsive switch to the RCL circuit. The switch operation depends on time and on state variable through a refractory threshold. The circuit exhibits various chaotic attractors, periodic attractors and related bifurcation phenomena. The dynamics can be analyzed using 1-D return map focusing on the time-dependent ...

This paper presents a ultra low-power, low-complexity circuit to generate the monocycle pulse for Impulse Radio UWB (IR-UWB) applications. A 7th order derivative Gaussian pulse is generated using the edge combination technique plus an extra derivative circuitry. The proposed pulse generator is designed using TSMC 0.18 μm CMOS process. Simulation shows 500 mV of pulse amplitude and 800 ps of the...

This paper presents a synaptic driving circuit design for processing in-memory (PIM) hardware with thin-film transistor (TFT) embedded flash (eFlash) binary/ternary-weight neural network (NN). An eFlash-based cell capable of programming negative weight values to store binary/ternary (i.e., ±1, 0) and circuits erase, program, read operations arrays have been proposed. The proposed improve the ca...

This paper describes a full wave approach for analyzing planar interconnect structures, such as power distribution systems in printed circuit boards and multichip modules, using a tightly coupled combination of FDTD and SPICE. The technique enhances the present hybrid full wave circuit methods in terms of robustness and efficiency. The method is applied to a few sample problems to illustrate it...