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CEZ-401 Portable Analog Electronics Circuit Trainer
CEZ-401 is a classic analog circuit training system. It has the following advantages:
• Portable box type design, easy to be carried.
| (1) Power supply | • Input 220V±10%, 50Hz, with power switch • Fixed DC Output: +5V/1A, 12V/0.5A • Adjustable DC Output: -5V…-12V/0.2A, +5V…+27V/0.2A • AC output: 7.5V (2-way), 0.2A centre tap output |
| (2) DC signal source | two-channel, -0.5…+0.5V, -5V…+0.5V continuously adjustable |
| (3) Function generator | • Output frequency: 10Hz…100KHz, four-grade switchable • Selective waveform amplification and attenuation • Square wave 0…10VPP (18VPP) • Triangular wave 0…10VPP (18VPP) • Sine wave 0…10VPP (18VPP) |
| (4) Digital frequency meter | 0…100KHz |
| (5) Digital voltmeter | 0…30V |
| (6) Experiment extension area | • DIP 14-pin socket x3 • DIP 8-pin socket x2 • Plug area for component insertion |
| (7) Accessories | • DIP 14-pin socket x3 • DIP 8-pin socket x2 • Plug area for component insertion |
| (1) Single stage amplifying circuit | (10) Voltage comparator | (18) Proportion summation operational circuit |
| (2) Two-stage amplifying circuit | (11) Integrated circuit RC sine-wave oscillator | (19) Rectification filter and parallel voltage regulator circuit |
| (3) Negative feedback amplifying circuit | (12) Integrated power amplifier | (20) LC oscillator and frequency-selective amplifier |
| (4) Emitter follower | (13) Series voltage regulator circuit | (21) Complementary symmetry power amplifier |
| (5) Differential amplifying circuit | (14) Integrated voltage stabilizer | (21) Waveform changing circuit |
| (7) Integrating and differentiating circuit | (15) RC sine-wave oscillator | (22) Field-effect tube amplifying circuit |
| (8) Waveform generating circuit | (16) Current / Voltage switching circuit | (23) Thyristor experiment circuit |
| (9) Active filter | (17) Voltage / Frequency switching circuit |
| Quantity (sets) | 1 - 5 | >5 |
| Time (days) | 30 | To be negotiated |
We have worked for many years with experienced freight forwarders who arrange shipments. Whether by courier, air or sea, we will follow the shipment through the entire process to ensure that it reaches you on time and in perfect condition.
Wenzhou CHOIEO (Qiaoou) Education Technology Co., Ltd. was established on January 22, 2019, with its registered address located in Heyi Village, Oubei Street, Yongjia County, Wenzhou city, Zhejiang Province.
Its business scope includes research and development, installation and sales of education software; Design, development and installation of teaching equipment, teaching instruments, teaching models, teaching training equipment, laboratory equipment, instruments and meters, professional skill appraisal equipment, intelligent manufacturing training equipment; Hardware products, metal products, low-voltage electrical equipment, office equipment, mechanical equipment, computer software and hardware research and development; Import and export of goods and technologies.
The company set independent production and import and export trade in one, specializing in vocational and technical education equipment export. The company has a young team, good technical reserves and long-term customer resources.
>> Company Environment
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>> Clients Training
>> Company Certificate
1. Are you a trading company or manufacturer?
A: We are a factory. We specialize in vocational training equipment in China for 8 years, our products include AutomationTrainer,
Hydraulic and Pneumatic Trainer, Renewable Energy Trainer, PLC Technology Trainer etc.
2. How I believe you?
A : We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. Besides, there is trade assurance from Made-in-China, your order and money will be well guaranteed.
3.How can I know how my order is being done?
A: We will inspect and test all items in order to avoid damage and missing parts before shipping. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.
4.Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service. For the overseas orders, we guarantee most accessories. Provided emails with details including pictures or short video, we will send guide manual or replacements at our cost to repair.
5. How long is your delivery time?
A: Generally, it is 10-15 days if the goods are in stock. Or it is 30-50 days if the goods are not in stock, it is according to quantity.
6. Do you provide OEM & ODM services?
A: Yes, we can do according to your requirement.
>> Warm Tips:
If you don't find the exact product which you need from our website, please feel free to contact us directly, we have a professional technical team and service team, we have ability to customize your products according to your requirements!
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