Long-term customer contracts and rising chip prices point to a change in how memory manufacturers manage multi-year production capacity and capex.
The post SK Hynix Reports Record Q3 Results Driven by AI Memory Surge appeared first on EE Times.
Free practical electronics engineering calculators for circuit design, components, RF, power electronics, batteries, signal analysis and electrical engineering.
Explore calculators covering fundamental circuits, passive components, RF and signal analysis, batteries, electrical units and practical hardware engineering.
Calculators for voltage, current, resistance, power, dividers, time constants and resonance.
Practical calculators for resistors, capacitors and inductors used in everyday circuit design.
Calculators for wavelength, frequency, antennas, dB, dBm and signal relationships.
Tools for electrical power, batteries, stored energy and practical power-system calculations.
Convert frequency and period and work with timing relationships used in digital and analog electronics.
Convert common electrical engineering units and signal levels quickly without leaving the Octopart platform.
Browse the available Octopart.org calculators. Each tool provides the relevant formula, inputs, worked examples and practical engineering notes.
Fundamental voltage, current, resistance, power and circuit relationships.
Calculate voltage, current, resistance and power using Ohm's law.
Open CalculatorCalculate divider output voltage, current and resistor power.
Open CalculatorCalculate current distribution through parallel resistor branches.
Open CalculatorCalculate electrical power from voltage, current and resistance.
Open CalculatorCalculate RC and RL time constants and related circuit timing values.
Open CalculatorCalculate LC and RLC resonant frequency from inductance and capacitance.
Open CalculatorComponent values, combinations, stored energy and electrical characteristics.
Decode 3-digit, 4-digit, R-marked and EIA-96 SMD resistor markings.
Open CalculatorDecode resistor values from common color-band markings.
Open CalculatorCalculate total resistance, circuit current, voltage drops and power for series resistors.
Open CalculatorCalculate equivalent resistance for parallel resistor networks.
Open CalculatorCalculate capacitive reactance from frequency and capacitance.
Open CalculatorCalculate inductive reactance from frequency and inductance.
Open CalculatorCalculate equivalent capacitance, charge and voltage distribution.
Open CalculatorCalculate total capacitance for parallel capacitor networks.
Open CalculatorTools for frequency, wavelength, antennas, signal levels and RF engineering.
Estimate quarter-wave and other antenna lengths from operating frequency.
Open CalculatorConvert voltage ratios to dB and dB values back to voltage ratios.
Open CalculatorConvert RF power levels between dBm, watts, milliwatts and microwatts.
Open CalculatorConvert frequency to period and period to frequency across common units.
Open CalculatorPractical tools for electrical power, battery capacity and stored energy.
Estimate battery runtime from capacity, voltage, load and efficiency.
Open CalculatorConvert electrical engineering quantities and signal-related units.
Convert common electrical units including voltage, current, resistance, capacitance, inductance, frequency and power.
Open ConverterConvert between frequency and wavelength for RF, optical and acoustic applications.
Open ConverterThe calculator library will continue expanding into PCB engineering, embedded systems, power electronics, RF and hardware manufacturing.
Ohm's law, voltage and current dividers, resistance, power, capacitors, inductors, RC circuits and resonance.
Resistor color codes, SMD markings, capacitor codes, component combinations, energy storage and practical component calculations.
Wavelength, antennas, dB, dBm, attenuation, signal ratios, RF systems and transmission-line calculations.
Trace width, via current, impedance, PCB stackups, converters, batteries, thermal calculations and power-system tools.
Future tools can include UART, SPI, I²C, PWM, clocks, BOM analysis, PCB manufacturing, assembly and hardware production utilities.
Octopart.org brings practical electronics calculations and engineering utilities into one accessible platform. The calculator library covers circuit design, passive components, RF and signal analysis, power electronics, batteries and electrical unit conversion.
New engineering tools can be added progressively, with an emphasis on clear formulas, useful examples, responsive interfaces and practical engineering notes.
Stay updated with the newest trends in electronics, hardware, and embedded systems.
Long-term customer contracts and rising chip prices point to a change in how memory manufacturers manage multi-year production capacity and capex.
The post SK Hynix Reports Record Q3 Results Driven by AI Memory Surge appeared first on EE Times.
This whitepaper explores how building safety and security systems can overcome the limitations of legacy RS-485 networks by adopting Single Pair Ethernet (SPE). It examines the growing demands of AI-enabled surveillance, access control, cybersecurity, and system convergence, while highlighting how SPE delivers secure, scalable communications over existing infrastructure. Readers will learn about SPE architectures, migration […]
The post Secure Safety and Security Communications appeared first on EE Times.
NSING Technologies, a Singapore-founded semiconductor company, presents this whitepaper on its full-stack semiconductor solutions for embodied AI and robotics, built around high-performance MCUs, security ICs, wireless connectivity and BMS ICs. The document explains the industry shift toward distributed robotic architectures that combine AI main control with deterministic real-time joint, motor and sensor nodes. It details […]
The post Full-Stack Semiconductor Solutions for Embodied AI & Robotics appeared first on EE Times.
After years of hardware research, Intel plans to acquire a software platform that connects quantum developers with enterprise users.
The post Intel Wants a Quantum Business, Classiq Could Help Build One appeared first on EE Times.
High-density switching supplies help modernize legacy aircraft power systems while addressing obsolescence, efficiency, integration, and compliance challenges.
The post Transitioning Legacy Aircraft Power Architectures to High-Density Switching Supplies appeared first on EE Times.
DigiKey has expanded its DigiKey Standard Product range, which addresses the “everyday needs of engineers, technicians and makers”. Its own-label product line now includes a soldering station, an ESD silicone […]
The post DigiKey adds to its Standard Product range appeared first on Electronics Weekly.
Tesla’s R&D spending is rising significantly faster than its revenue. In Q1 2026, the company’s R&D-to-revenue ratio reached a new high of 8.7%, up from 3.3% in early 2023. By […]
The post Tesla’s R&D Costs Rising appeared first on Electronics Weekly.
Microchip is adding the LX-820 Radiation-Tolerant Quartz Oscillator to its L-Series of timing devices. The part is designed for Low Earth Orbit (LEO) and other space applications. The L-Series is […]
The post Microchip adds LX-820 Quartz Oscillator to L-Series for LEO apps appeared first on Electronics Weekly.
Yesterday, Anduril and Qualcomm said they had developed a prototype of a ruggedised laptop assembled in the US with 90% of its components sourced in the US. They call it […]
The post Anduril and Qualcomm hook up for ruggedised laptop appeared first on Electronics Weekly.
Lam and imec are collaborating to accelerate manufacturing readiness for 3D integration technologies supporting advanced packaging and next-generation memory. By bringing together Lam’s capabilities in deposition and etch with imec’s […]
The post Lam and Imec pursue 3-D integration appeared first on Electronics Weekly.