Block Cards
Description: A schematic diagram of a feedback control system. It features a summation block receiving 'r' and '-y', outputting 'e'. 'e' feeds into block 'C', then 'u' feeds into block 'P', outputting 'y'. 'y' feeds back to block 'F', which also feeds into the summation. Below the diagram is the equation H(s) = P(s)C(s) / (1 + F(s)P(s)C(s)).
Description: Here is a coloful block building design for the master builder, future engineer, or creative kid who loves building bricks and build stuff. Gift idea for son or daughter who loves to build incredible structures while building blocks and brick toys. Awesome gift for future architects, contractors, boys, girls, or birthday kid with colorful toy bricks. Playing toy artwork for the toy master as birthday present during gaming or birthday party with toy theme. Great for block-loving builders on holiday.
Unicorn Brick Master Builder Block Building Brick Builder Card
by erimorie
$5.00 $6.00
It's Fine I'm Fine Everything Is Fine Senior Mom Class of 2027 Block Label Card
by koe_chenx
$5.00 $6.00
Halloween Dinosaur Ghost Building Blocks Head Cute Bricks T-Shirt Card
by Best storex
$5.00 $6.00