Despite curbs, DRDO develops chips for Isro missions
It might be a rather tiny piece in an ambitious mission but without a semiconductor chip, a satellite or any other communication device cannot transmit or receive data. Though developed Western countries have imposed complex restrictions on the supply of Gallium Arsenide (GaAs) chips to India, a Defence Research and Development Organization lab has, despite US sanctions, developed and supplied GaAs devices for military and space technology purposes.