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2. Turret board - Wikipedia

   en.wikipedia.org/wiki/Turret_board

   Until reliable high-temperature printed circuit boards were developed, turret board construction was considered the best available technology. Currently, the use of turret boards is limited to hand-wired vacuum tube electronics (be it commercial or hobby), often as an attempt to replicate a classic design or design approach.

3. Printed circuit board - Wikipedia

   en.wikipedia.org/wiki/Printed_circuit_board

   Through-hole (leaded) resistors Through-hole devices mounted on the circuit board of a mid-1980s Commodore 64 home computer A box of drill bits used for making holes in printed circuit boards. While tungsten-carbide bits are very hard, they eventually wear out or break. Drilling is a considerable part of the cost of a through-hole printed ...

4. Atwood, Illinois - Wikipedia

   en.wikipedia.org/wiki/Atwood,_Illinois

   Atwood is a village in Douglas and Piatt counties in Illinois, United States. Main Street runs along the county line with Douglas County to the east and Piatt County to the west. The population was 1,116 at the 2020 census.

5. Distribution board - Wikipedia

   en.wikipedia.org/wiki/Distribution_board

   A distribution board (also known as panelboard, circuit breaker panel, breaker panel, electric panel, fuse box or DB box) is a component of an electricity supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit breaker for each circuit in a common enclosure.

6. Solid Logic Technology - Wikipedia

   en.wikipedia.org/wiki/Solid_Logic_Technology

   The whole is encapsulated to form a 0.5 inches (13 mm) square module. Up to 36 modules are mounted on each card, though a few card types had just discrete components and no modules. Cards plug into boards which are connected to form gates which form frames. [3]: 15 SLT voltage levels, logic low to logic high, varied by circuit speed: [3]: 16

7. Point-to-point construction - Wikipedia

   en.wikipedia.org/wiki/Point-to-point_construction

   Even after the introduction of printed circuit boards, it did not require laying out and manufacturing circuit boards. Point-to-point and terminal strip construction continued to be used for some vacuum tube equipment even after the introduction of printed circuit boards. The heat of the tubes can degrade the circuit boards and cause them to ...