Electronics Manufacturing

As we enter the 2026–2030 period, wide-bandgap (WBG) semiconductor materials such as Silicon Carbide (SiC) and Gallium Nitride (GaN) are transforming the power electronics, electric vehicle (EV/HEV), renewable energy, and AI data center industries. The shift from traditional silicon to SiC and GaN enables higher power density, smaller passive components, and improved overall system energy efficiency.

The increasing density of AI accelerators, high-bandwidth memory, and high-speed interconnects is placing more stringent demands on chip design. Beyond processing capability, chips must maintain signal integrity, operate reliably under heavy loads, and minimize power consumption. Combining high-speed signal measurements, electrical characterization, and power analysis helps engineers identify design limitations early, before hardware is deployed.

The string of solar panels has been isolated, and the technician has completed the Lockout/Tagout (LOTO) procedure; he now stands before a combiner box, clamp meter in hand. A few hundred meters away, a bolt of lightning strikes an open patch of ground—missing the solar panels entirely. Yet, through the very conductor he is currently testing, a voltage surge of several thousand volts has just flashed by in less than a millisecond

In a solar power plant, the most dangerous moment is not when the system is operating at full capacity. Rather, it occurs just before a technician disconnects a connector, replaces a fuse, or opens an inverter cabinet even after the solar string has been isolated

Power integrity requires more than applying simple decoupling-capacitor rules of thumb. As IC processes reach gigahertz levels, lower-speed circuitry also needs more careful consideration.

Power electronics and power integrity aim to deliver suitable voltages, currents, and noise characteristics, yet differences in tools, vocabulary, and figures of merit can hinder alignment.

Clock jitter can interfere with digital circuits, including high-speed ADCs. High-speed clocks may be sensitive to power cleanliness, while quantifying that relationship takes careful effort.

A Rogowski coil produces a voltage related to the rate of change of enclosed current. Integration converts that signal to one proportional to current, but the method does not operate at DC.

Output impedance testing connects a J2111A current injector and probe to an LM117 output; small-signal load steps use an AWG and no injector bias current.

A 2-port shunt-through setup with the Bode 100 uses Gain/Phase mode, a 50 Ohm termination on Ch2, Thru calibration, and a logarithmic sweep to read impedance and estimate inductance.