1. The chip is stored in dry and nitrogen environment and used in ultra clean environment;2. GaAs material is brittle and cannot touch the chip surface. Care must be taken when using it;3. Conductive adhesive or alloy sintering for chip (when the alloy temperature cannot exceed 300 ℃)The interval shall not exceed 30 seconds) to make it fully grounded;4. The gap between the chip microwave port and the substrate shall not exceed 0.05mm Ф twenty-five μ mDouble gold wire bonding, the recommended Detailed parameters...