A pulse generator encompasses an output circuit connected between a higher-potential power-supply and a lower-potential power-supply, and a voltage source for supplying an input voltage to the output circuit. The output circuit is implemented by a resistor-connected complementary transistor-circuit including a CMOS inverter, and a resistive element connected in series to the CMOS inverter, and the input voltage swings in a span including at least a simultaneous-conduction regime of the CMOS inverter, with respect to a swing-center potential set to an inverter threshold as a reference. A resistance value of the resistive element is selected such that a potential drop by the shoot-through current when the maximum value of the shoot-through current flows through the resistive element provide a deviation of the input voltage from the simultaneous-conduction regime. A train of spike-shaped pulses is delivered from the output circuit, by repeating process of conductions and interruptions of the shoot-through current.

Systems, methods and apparatus for regulating ion energies in a plasma chamber and avoiding excessive and damaging charge buildup on the substrate surface and within capacitive structures being built on the surface. An exemplary method includes placing a substrate in a plasma chamber, forming a plasma in the plasma chamber, controllably switching power to the substrate so as to apply a periodic voltage function (or a modified periodic voltage function) to the substrate, and modulating, over multiple cycles of the periodic voltage function, the periodic voltage function responsive to a defined distribution of energies of ions at the surface of the substrate so as to effectuate the defined distribution of ion energies on a time-averaged basis, and to maintain surface charge buildup below a threshold.

A stagger signal generation circuit is provided. The stagger signal generation circuit includes: a stagger pulse generation circuit, configured to generate a first pulse signal according to a first control signal and generate a second pulse signal according to a second control signal, the first control signal and the second control signal being inverted signals, and the first pulse signal and the second pulse signal being stagger pulse signals; and a delay signal output circuit including G signal output circuits, G being an integer greater than or equal to 2. Each non-first-stage signal output circuits receives a delay output signal outputted by a respective previous-stage signal output circuit as an input signal of a current-stage signal output circuit, and a first-stage signal output circuit receives an initial input signal as an input signal of the first-stage signal output circuit.

A hardware based block moving controller of an active device such as an implantable medical device that provides electrical stimulation reads a parameter data from a block of memory and then writes the parameter data to a designated register set of a component that performs an active function. The block of memory may include data that specifies a size of the block of memory to be moved to the register set. The block of memory may also include data that indicates a number of triggers to skip before moving a next block of memory to the register set. A trigger that causes the block moving controller to move the data from the block of memory to the register set may be generated in various ways such as through operation of the component having the register set or by a separate timer.

A stagger signal generation circuit is provided. The stagger signal generation circuit includes: a stagger pulse generation circuit, configured to generate a first pulse signal according to a first control signal and generate a second pulse signal according to a second control signal, the first control signal and the second control signal being inverted signals, and the first pulse signal and the second pulse signal being stagger pulse signals; and a delay signal output circuit including G signal output circuits, G being an integer greater than or equal to 2. Each non-first-stage signal output circuits receives a delay output signal outputted by a respective previous-stage signal output circuit as an input signal of a current-stage signal output circuit, and a first-stage signal output circuit receives an initial input signal as an input signal of the first-stage signal output circuit.

A system and method for efficiently storing and driving data between pipeline stages. In various embodiments, a flip-flop circuit includes a bypass circuit, which is a tri-state inverter, and the bypass circuit receives a clock signal and a version of a data signal. When the clock signal received by the flip-flop circuit is asserted, the output of the bypass circuit is sent as the output of the flip-flop circuit. In one example, the version of the data signal received by the bypass circuit is the data signal. In another example, the version of the data signal received by the bypass circuit is the output of a master latch. Although the output of the master latch is pre-charged, when the clock is asserted, each of a late arriving rising and falling data transition are included in the critical path of the flip-flop circuit.

A system and method for efficiently storing and driving data between pipeline stages. In various embodiments, a flip-flop circuit includes a bypass circuit, which is a tri-state inverter, and the bypass circuit receives a clock signal and a version of a data signal. When the clock signal received by the flip-flop circuit is asserted, the output of the bypass circuit is sent as the output of the flip-flop circuit. In one example, the version of the data signal received by the bypass circuit is the data signal. In another example, the version of the data signal received by the bypass circuit is the output of a master latch. Although the output of the master latch is pre-charged, when the clock is asserted, each of a late arriving rising and falling data transition are included in the critical path of the flip-flop circuit.

A pulse generation system is disclosed. The pulse generation system includes a controller, an output terminal, and a plurality of pulse generator circuits. The controller is configured to cause a driving signal pulse to be transmitted to any selected one or more of the pulse generator circuits, and to cause the driving signal pulse to not be transmitted to any selected one or more other pulse generator circuits. Each of the pulse generator circuits is configured to generate an output voltage pulse at the output terminal in response to the driving signal pulse being transmitted thereto.

A pulse generation system is disclosed. The pulse generation system includes a controller, an output terminal, and a plurality of pulse generator circuits. The controller is configured to cause a driving signal pulse to be transmitted to any selected one or more of the pulse generator circuits, and to cause the driving signal pulse to not be transmitted to any selected one or more other pulse generator circuits. Each of the pulse generator circuits is configured to generate an output voltage pulse at the output terminal in response to the driving signal pulse being transmitted thereto.

A system and method for efficiently storing and driving data between pipeline stages. In various embodiments, a flip-flop circuit includes a bypass circuit, which is a tri-state inverter, and the bypass circuit receives a clock signal and a version of a data signal. When the clock signal received by the flip-flop circuit is asserted, the output of the bypass circuit is sent as the output of the flip-flop circuit. In one example, the version of the data signal received by the bypass circuit is the data signal. In another example, the version of the data signal received by the bypass circuit is the output of a master latch. Although the output of the master latch is pre-charged, when the clock is asserted, each of a late arriving rising and falling data transition are included in the critical path of the flip-flop circuit.