Rectifier Pillows

Description: We created this series of original illustrations to celebrate the heart and soul of old audio tech: the humble vacuum tube. Whether you like analog guitar amplifiers or 1960s stereo receivers, we have a graphic for you.

Description: A monochrome schematic depicts a full-wave bridge rectifier circuit. White lines form a rhombus shape with four diodes labeled D1, D2, D3, and D4. 'AC Input' is text on the left, connected to one side of the circuit, and 'DC Output' is text on the right, connected to the opposite side.

Description: Celebrate your engineering genius with this clever design featuring a classic bridge rectifier circuit diagram. Perfectly blending technical knowledge with a witty pun, this artwork is the ultimate conversation starter for electrical engineers, electronics students, and hardware hobbyists. Whether you are working in the lab, studying for finals, or looking for the perfect gift for your favorite geek, this minimalist schematic design showcases your passion for circuitry in style.

Description: A schematic diagram features two identical circuits, each with a bridge rectifier, a 7805 voltage regulator, capacitors (C1, C2, C3, C4), diodes (D1, D7, D8), and resistors (R1, R2). Text at the top reads "What Part of ..." and at the bottom reads "Don't You Understand?"