Learn the architecture, toolchains, and design methodologies behind professional FPGA development — applied to DSP, embedded systems, and hardware AI.
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This article details electric actuators — explaining theory, construction, motor topologies, transmission trade offs, feedback architectures, selection methodology, applications, comparisons with fluid power, maintenance and standards.
A bandpass filter is a circuit that allows a selected range of frequencies to pass while reducing low and high frequencies. This article covers the design of active bandpass filters using op-amps, resistors, and capacitors, including cutoff and center frequencies,, Sallen-Key and MFB topologies.
Field-programmable gate arrays are reconfigurable integrated circuits engineered for parallel hardware acceleration. Learn how FPGA architecture works, how they're fabricated, and which FPGA chip families lead the industry.
Active low-pass filters use op-amps, resistors, and capacitors to pass low-frequency signals while attenuating higher frequencies. This article covers first-order and second-order filter design, Sallen-Key and MFB topologies, cutoff frequency, Q factor, and applications.
ROHM's RTD enables the generation and detection of terahertz frequencies in a highly compact form factor at low power. It supports non-destructive, non-ionizing imaging and spectroscopy applications like security screening, medical sensing, and high-speed wireless communication.
Maximizing signal integrity (SI) is fundamental for modern digital design engineers. As data rates soar and geometries shrink, ensuring that signals arrive at their destinations with correct timing and amplitude is paramount. This article discusses signal integirty essentials for designers.
Active high-pass filters remove unwanted low-frequency signals while preserving useful higher frequencies. This article covers first- and second-order filter design, Sallen-Key and multiple-feedback topologies, and practical applications in audio electronics, instrumentation, and signal processing.
This article presents an end-to-end motor control design methodology covering mechanical sizing, power electronics, sensor selection, real-time control algorithms, EMC, and functional safety for engineers building motor drives.
Choosing, using, and advancing with your first FPGA development board. This guide demystifies FPGA development boards for students, hobbyists, and engineers. Learn how to select the right starter kit, set up the toolchain, complete your first project, and troubleshoot hardware and software issues.
An in-depth guide to FPGA board hardware, development boards, toolchains, and selection criteria for prototyping and production.
Arduino's Nano series packs the power of an Arduino Uno into a tiny, breadboard-friendly form factor. This guide covers every pin, electrical limit, and protocol on the classic Nano and its Nano Every and Nano ESP32 variants.
Learn how the AND truth table works, understand how AND gates are shown in circuit diagrams, and where they are used in real systems.
This article is a practical guide to motor speed control, covering PWM duty control, VFDs, scalar control, vector control, and field-oriented control for DC, BLDC, induction, PMSM, stepper, and servo motor systems.
This article details BLDC motor controllers, covering system roles, architectures, commutation methods, sensing techniques, power stages, protection, IC selection, application requirements and safety standards.
