Designing a Third-Harmonic Peaking Class F Amplifier for Maximum Efficiency
We explore how adding a small amount of voltage ripple to a Class F amplifier increases its efficiency, then work through a design example.
How Engineer Julius Edgar Lilienfeld Laid the Groundwork for Modern FETs
While the first working FET wouldn't appear until 1945, the idea appeared nearly 20 years prior in a patent held by Julius Edgar Lilienfeld.
Three New Passives Flex High Performance in Ever Smaller Packages
New passive components from TDK, Kyocera, and Littelfuse push the boundaries of size, power, and functionality.
Renesas Serves Up 100 V MOSFETs Using Split Gate Technology
Thanks to a new process, the two power FETs feature incredibly low on-resistance and high switching efficiency.
Morse Micro Intros Wi-Fi HaLow SoC Claiming Longest Reach
At CES, All About Circuits had an exclusive interview with Morse Micro CEO Michael De Nil. We discussed their new Wi-Fi HaLow SoC and more.
Easing Data Center Burdens, SiTime Launches Differential-Ended Oscillator
The new differential-ended oscillator is the company’s first specifically designed to optimize efficiency in AI data centers.
Ceva Talks AI Products and Partnerships at CES 2025
From its updated neural processing units to partnerships with Oritek Semiconductor, MediaTek, and Bestechnic, Ceva is expanding the footprint of its silicon IP.
Targeting Electrification, R&S Unveils Automotive Radar Tester
At CES 2025, Rohde & Schwarz debuted new test equipment for automotive radar systems, electric drivetrains, and connectivity.