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Schematics & Diagrams
Schematic symbol reference for electrical, RF, logic, and antenna diagrams. Select a category to browse.
Electrical Symbols
Resistors, capacitors, inductors, diodes, transistors, switches, grounds, and power symbols.
RF & Microwave Symbols
Antennas, amplifiers, mixers, filters, attenuators, directional couplers, and RF connectors.
Logic Gates
AND, OR, NOT, NAND, NOR, XOR, XNOR, buffers, flip-flops, and multiplexers.
Block Diagram Elements
Amplifier blocks, filter blocks, oscillators, PLLs, ADC/DAC, mixers, and signal flow elements.
Antenna Radiation Patterns
Radiation pattern diagrams for dipole, vertical, Yagi, parabolic, and other common antenna types.