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Butterworth filters trade a ripple-free passband for a wider transition band, with analog and digital implementations suited to different design needs.
Why second-order active filters roll off at 40 dB per decade, how Sallen-Key networks set Q, and a worked 159 Hz low-pass design.
Sallen-Key circuits offer a compact way to build active two-pole filters. Component ratios set the response, but the design equations need careful checking.
A state variable filter derives low-pass, high-pass and band-pass responses from one op-amp circuit, with a fourth notch output available by adding a summing st...
Electric drives pair motors with power electronics and control systems to match speed, torque and motion to loads across industrial and everyday equipment.
Synaptics' SR200 xMCU series combines its Torq T2 NPU with Google Research's open-source RISC-V Coral NPU for low-power edge AI in wearables.
TITAN Haptics' VH Module is the first product to implement the Universal Haptics Protocol 1.0, pairing audio-to-haptics with a primitives-based API.
SST’s memBrain performs neural network calculations inside flash memory; AnalogAI aims to pair it with on-device adaptation at one watt or less.
Lattice Prompt 1.1 connects preferred AI assistants to FPGA tools, with company examples spanning processor design, code porting and timing closure.
Hackster.io's Emotion in Motion contest offers 500 Arduino UNO R4 WiFi boards and a $14,500 prize pool for projects where machines respond to human cues.
Wirepas says its RF mesh now runs inside 7,02,046 smart meters in Himachal Pradesh, where sparse valley coverage and dense hill towns pose opposite problems.
More than 30 million meters use LoRaWAN worldwide, while European tender activity and large water deployments point to growing utility adoption.