Why choose us?
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Adhering to the enterprise spirit of "surpassing ourselves and pursuing quality" and the business philosophy of "integrity-based", the company provides users with professional and high-quality services
Stable & cooperative agents
Customers compliment
Serve more than 1500 customers
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Product display
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PMIC
——electric relay
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amplifier——
sensor——
connector——
memory——
Power management includes devices and subsystems used to manage power in products or larger systems.
Relays are electromechanical switches activated by electrical signals rather than manually opening or closing switches.
An amplifier is an electronic device that can increase the amplitude of an electrical signal. This effect is called amplifier gain.
A device such as a sensor can be used to measure the physical or electrical characteristics of an environment and convert a signal into another signal that can be read or interpreted by a person or machine
Connectors are mechanical devices used to connect circuits together and can provide temporary or permanent connections.
Memory is any device that can store and read digital information.
About us
——Dingdefeng Technology Co., Ltd. was established in 1999, and established HK DDF Industrial Co., Ltd. in 2018 to fully develop international market business. Since HK DDF establishment,we have been providing customers with accurate, efficient and safe services as the core, and is committed to building a comprehensive electronic component supply chain industry.
行业资讯 —— 定期更新电子行业技术、政策发展趋势持续更新
行业资讯
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2020-07-20
在电子系统设计中，为了少走弯路和节省时间，应充分考虑并满足抗干扰性的要求，避免在设计完成后再去进行抗干扰的补救措施。形成干扰的基本要素有三个： (1)干扰源，指产生干扰的元件、设备或信号，用数学语言描述如下：du/dt， di/dt大的地...
2020-07-20
我们的生活环境中充满了各种各样能量，例如振动能、化学能、生物能、太阳能和热能等，但这些能量多数未被利用起来或者利用率极低。纳米发电机是基于规则的氧化锌纳米线，在纳米范围内将机械能转化成电能，号称世界上小的发电机。无处不在的纳米发电机它的问...
2020-07-20
尽管全行业仍在努力推动开发和采用全自动“熄灯”制造系统，但相当一部分涉及制造的活动仍然需要人手的技能和灵巧性。在制造业中使用虚拟现实（VR）和增强现实(AR)可以帮助人类精确和高效地执行这些任务。沉浸式技术已经超越了它们的起源，从小说作品到...
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