Resistors Collection

Standard electrical circuit symbols. Diagram of standard symbols used to represent electrical equipment in electrical circuit diagrams. The symbols are arranged in six rows of sets of three

Circuit board

Circuit board man

Pilot ACE computer components, 1950s C013 / 7166
Pilot ACE computer components. Chassis and components of the Automatic Computing Engine (ACE) pilot model. This was a preliminary version of the full ACE design

Pilot ACE computer components, 1950 C013 / 7163
Pilot ACE computer components. Rear view of the resistance tree box (over upper section) of the Automatic Computing Engine (ACE) pilot model

Pilot ACE computer components, 1954 C013 / 7165
Pilot ACE computer components. Magnetic drum forming part of the memory and data storage for the Automatic Computing Engine (ACE) pilot model

Pilot ACE computer components, 1950s C013 / 7162
Pilot ACE computer components. Chassis and components of the Automatic Computing Engine (ACE) pilot model. This was a preliminary version of the full ACE design

Circuit board in a portable radio. Components such as resistors and capacitors are visible

Semiconductor components
Semiconductors. Selection of various applications of semiconductors. Semiconductors are materials with properties between those of conductors and insulators

Heat sink plate (metal, centre) on a radio tuner and amplifier circuit board. This is a protective device that absorbs and dissipates excess heat generated by the components of the circuit board

Resistors. These components impede the flow of electrical current around a circuit

Various resistors

Electronic components including resistors, transistors, capacitors and integrated circuits

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"Resistors: The Unsung Heroes of Electrical Circuits" In the vast realm of electronic components, one tiny yet mighty device stands out - the resistor. Represented by standard electrical circuit symbols on a circuit board, resistors play a crucial role in controlling the flow of electric current. Imagine a bustling scene in Silicon Valley, Santa Clara, California, USA, back in August 1978. Amidst cutting-edge technology and innovation, engineers meticulously assembled circuit boards with precision and expertise. These intricate boards formed the backbone of countless electronic devices that would shape our modern world. Among these skilled individuals was Circuit Board Man himself - an embodiment of dedication and knowledge. With his steady hands and encyclopedic understanding of electronics, he carefully integrated resistors into their designated spots on the board. These unassuming components may seem small compared to flashy transistors or capacitors but are no less important. Resistors act as gatekeepers within circuits; they limit or regulate the amount of current flowing through them. By resisting this flow to varying degrees based on their resistance values measured in ohms (Ω), they protect delicate components from excessive currents that could cause damage. The significance extends beyond Silicon Valley's buzzing atmosphere to historic milestones like the Pilot ACE computer components from the 1950s. In those early days when computing was still in its infancy, resistors played an integral part in shaping these groundbreaking machines' functionality. As we marvel at today's technological wonders powered by advanced microchips and artificial intelligence algorithms, let us not forget about these humble heroes - resistors. Their silent presence ensures stability and reliability within every electrical circuit known to humanity. So next time you encounter a complex gadget or marvel at sleek smartphones emanating from Silicon Valley's laboratories remember that behind all those glitz lies an army of standard electrical circuit symbols representing vital resistor elements working tirelessly to keep our world connected.